diff --git a/CHANGELOG.md b/CHANGELOG.md
index a780b7fb698..8fbb71c22af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -84,6 +84,7 @@
 * [ENHANCEMENT] Dashboards: split query results cache hit ratio by request type in "Query results cache hit ratio" panel on the "Mimir / Queries" dashboard. #5423
 * [ENHANCEMENT] Dashboards: add "rejected queries" panel to "queries" dashboard. #5429
 * [ENHANCEMENT] Dashboards: add native histogram active series and active buckets to "tenants" dashboard. #5543
+* [ENHANCEMENT] Dashboards: add panels to "Mimir / Writes" for requests rejected for per-instance limits. #5638
 * [BUGFIX] Alerts: fix `MimirIngesterRestarts` to fire only when the ingester container is restarted, excluding the cases the pod is rescheduled. #5397
 * [BUGFIX] Dashboards: fix "unhealthy pods" panel on "rollout progress" dashboard showing only a number rather than the name of the workload and the number of unhealthy pods if only one workload has unhealthy pods. #5113 #5200
 * [BUGFIX] Alerts: fixed `MimirIngesterHasNotShippedBlocks` and `MimirIngesterHasNotShippedBlocksSinceStart` alerts. #5396
diff --git a/operations/helm/tests/metamonitoring-values-generated/mimir-distributed/templates/metamonitoring/grafana-dashboards.yaml b/operations/helm/tests/metamonitoring-values-generated/mimir-distributed/templates/metamonitoring/grafana-dashboards.yaml
index d76b794a0e4..a8242f2c3fd 100644
--- a/operations/helm/tests/metamonitoring-values-generated/mimir-distributed/templates/metamonitoring/grafana-dashboards.yaml
+++ b/operations/helm/tests/metamonitoring-values-generated/mimir-distributed/templates/metamonitoring/grafana-dashboards.yaml
@@ -41786,6 +41786,168 @@ data:
                 "showTitle": true,
                 "title": "Exemplars",
                 "titleSize": "h6"
+             },
+             {
+                "collapse": false,
+                "height": "250px",
+                "panels": [
+                   {
+                      "aliasColors": { },
+                      "bars": false,
+                      "dashLength": 10,
+                      "dashes": false,
+                      "datasource": "$datasource",
+                      "fill": 1,
+                      "id": 35,
+                      "legend": {
+                         "avg": false,
+                         "current": false,
+                         "max": false,
+                         "min": false,
+                         "show": true,
+                         "total": false,
+                         "values": false
+                      },
+                      "lines": true,
+                      "linewidth": 1,
+                      "links": [ ],
+                      "nullPointMode": "null as zero",
+                      "percentage": false,
+                      "pointradius": 5,
+                      "points": false,
+                      "renderer": "flot",
+                      "seriesOverrides": [ ],
+                      "spaceLength": 10,
+                      "span": 6,
+                      "stack": false,
+                      "steppedLine": false,
+                      "targets": [
+                         {
+                            "expr": "sum by (reason) (rate(cortex_distributor_instance_rejected_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((distributor|cortex|mimir|mimir-write.*))\"}[$__rate_interval]))",
+                            "format": "time_series",
+                            "intervalFactor": 2,
+                            "legendFormat": "{{reason}}",
+                            "legendLink": null
+                         }
+                      ],
+                      "thresholds": [ ],
+                      "timeFrom": null,
+                      "timeShift": null,
+                      "title": "Rejected distributor requests",
+                      "tooltip": {
+                         "shared": false,
+                         "sort": 0,
+                         "value_type": "individual"
+                      },
+                      "type": "graph",
+                      "xaxis": {
+                         "buckets": null,
+                         "mode": "time",
+                         "name": null,
+                         "show": true,
+                         "values": [ ]
+                      },
+                      "yaxes": [
+                         {
+                            "format": "req/s",
+                            "label": null,
+                            "logBase": 1,
+                            "max": null,
+                            "min": 0,
+                            "show": true
+                         },
+                         {
+                            "format": "short",
+                            "label": null,
+                            "logBase": 1,
+                            "max": null,
+                            "min": null,
+                            "show": false
+                         }
+                      ]
+                   },
+                   {
+                      "aliasColors": { },
+                      "bars": false,
+                      "dashLength": 10,
+                      "dashes": false,
+                      "datasource": "$datasource",
+                      "fill": 1,
+                      "id": 36,
+                      "legend": {
+                         "avg": false,
+                         "current": false,
+                         "max": false,
+                         "min": false,
+                         "show": true,
+                         "total": false,
+                         "values": false
+                      },
+                      "lines": true,
+                      "linewidth": 1,
+                      "links": [ ],
+                      "nullPointMode": "null as zero",
+                      "percentage": false,
+                      "pointradius": 5,
+                      "points": false,
+                      "renderer": "flot",
+                      "seriesOverrides": [ ],
+                      "spaceLength": 10,
+                      "span": 6,
+                      "stack": false,
+                      "steppedLine": false,
+                      "targets": [
+                         {
+                            "expr": "sum by (reason) (rate(cortex_ingester_instance_rejected_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((ingester.*|cortex|mimir|mimir-write.*))\"}[$__rate_interval]))",
+                            "format": "time_series",
+                            "intervalFactor": 2,
+                            "legendFormat": "{{reason}}",
+                            "legendLink": null
+                         }
+                      ],
+                      "thresholds": [ ],
+                      "timeFrom": null,
+                      "timeShift": null,
+                      "title": "Rejected ingester requests",
+                      "tooltip": {
+                         "shared": false,
+                         "sort": 0,
+                         "value_type": "individual"
+                      },
+                      "type": "graph",
+                      "xaxis": {
+                         "buckets": null,
+                         "mode": "time",
+                         "name": null,
+                         "show": true,
+                         "values": [ ]
+                      },
+                      "yaxes": [
+                         {
+                            "format": "req/s",
+                            "label": null,
+                            "logBase": 1,
+                            "max": null,
+                            "min": 0,
+                            "show": true
+                         },
+                         {
+                            "format": "short",
+                            "label": null,
+                            "logBase": 1,
+                            "max": null,
+                            "min": null,
+                            "show": false
+                         }
+                      ]
+                   }
+                ],
+                "repeat": null,
+                "repeatIteration": null,
+                "repeatRowId": null,
+                "showTitle": true,
+                "title": "Instance Limits",
+                "titleSize": "h6"
              }
           ],
           "schemaVersion": 14,
diff --git a/operations/mimir-mixin-compiled-baremetal/dashboards/mimir-writes.json b/operations/mimir-mixin-compiled-baremetal/dashboards/mimir-writes.json
index 53026949e8f..1b7535b314f 100644
--- a/operations/mimir-mixin-compiled-baremetal/dashboards/mimir-writes.json
+++ b/operations/mimir-mixin-compiled-baremetal/dashboards/mimir-writes.json
@@ -2805,6 +2805,168 @@
             "showTitle": true,
             "title": "Exemplars",
             "titleSize": "h6"
+         },
+         {
+            "collapse": false,
+            "height": "250px",
+            "panels": [
+               {
+                  "aliasColors": { },
+                  "bars": false,
+                  "dashLength": 10,
+                  "dashes": false,
+                  "datasource": "$datasource",
+                  "fill": 1,
+                  "id": 35,
+                  "legend": {
+                     "avg": false,
+                     "current": false,
+                     "max": false,
+                     "min": false,
+                     "show": true,
+                     "total": false,
+                     "values": false
+                  },
+                  "lines": true,
+                  "linewidth": 1,
+                  "links": [ ],
+                  "nullPointMode": "null as zero",
+                  "percentage": false,
+                  "pointradius": 5,
+                  "points": false,
+                  "renderer": "flot",
+                  "seriesOverrides": [ ],
+                  "spaceLength": 10,
+                  "span": 6,
+                  "stack": false,
+                  "steppedLine": false,
+                  "targets": [
+                     {
+                        "expr": "sum by (reason) (rate(cortex_distributor_instance_rejected_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((distributor|cortex|mimir|mimir-write.*))\"}[$__rate_interval]))",
+                        "format": "time_series",
+                        "intervalFactor": 2,
+                        "legendFormat": "{{reason}}",
+                        "legendLink": null
+                     }
+                  ],
+                  "thresholds": [ ],
+                  "timeFrom": null,
+                  "timeShift": null,
+                  "title": "Rejected distributor requests",
+                  "tooltip": {
+                     "shared": false,
+                     "sort": 0,
+                     "value_type": "individual"
+                  },
+                  "type": "graph",
+                  "xaxis": {
+                     "buckets": null,
+                     "mode": "time",
+                     "name": null,
+                     "show": true,
+                     "values": [ ]
+                  },
+                  "yaxes": [
+                     {
+                        "format": "req/s",
+                        "label": null,
+                        "logBase": 1,
+                        "max": null,
+                        "min": 0,
+                        "show": true
+                     },
+                     {
+                        "format": "short",
+                        "label": null,
+                        "logBase": 1,
+                        "max": null,
+                        "min": null,
+                        "show": false
+                     }
+                  ]
+               },
+               {
+                  "aliasColors": { },
+                  "bars": false,
+                  "dashLength": 10,
+                  "dashes": false,
+                  "datasource": "$datasource",
+                  "fill": 1,
+                  "id": 36,
+                  "legend": {
+                     "avg": false,
+                     "current": false,
+                     "max": false,
+                     "min": false,
+                     "show": true,
+                     "total": false,
+                     "values": false
+                  },
+                  "lines": true,
+                  "linewidth": 1,
+                  "links": [ ],
+                  "nullPointMode": "null as zero",
+                  "percentage": false,
+                  "pointradius": 5,
+                  "points": false,
+                  "renderer": "flot",
+                  "seriesOverrides": [ ],
+                  "spaceLength": 10,
+                  "span": 6,
+                  "stack": false,
+                  "steppedLine": false,
+                  "targets": [
+                     {
+                        "expr": "sum by (reason) (rate(cortex_ingester_instance_rejected_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((ingester.*|cortex|mimir|mimir-write.*))\"}[$__rate_interval]))",
+                        "format": "time_series",
+                        "intervalFactor": 2,
+                        "legendFormat": "{{reason}}",
+                        "legendLink": null
+                     }
+                  ],
+                  "thresholds": [ ],
+                  "timeFrom": null,
+                  "timeShift": null,
+                  "title": "Rejected ingester requests",
+                  "tooltip": {
+                     "shared": false,
+                     "sort": 0,
+                     "value_type": "individual"
+                  },
+                  "type": "graph",
+                  "xaxis": {
+                     "buckets": null,
+                     "mode": "time",
+                     "name": null,
+                     "show": true,
+                     "values": [ ]
+                  },
+                  "yaxes": [
+                     {
+                        "format": "req/s",
+                        "label": null,
+                        "logBase": 1,
+                        "max": null,
+                        "min": 0,
+                        "show": true
+                     },
+                     {
+                        "format": "short",
+                        "label": null,
+                        "logBase": 1,
+                        "max": null,
+                        "min": null,
+                        "show": false
+                     }
+                  ]
+               }
+            ],
+            "repeat": null,
+            "repeatIteration": null,
+            "repeatRowId": null,
+            "showTitle": true,
+            "title": "Instance Limits",
+            "titleSize": "h6"
          }
       ],
       "schemaVersion": 14,
diff --git a/operations/mimir-mixin-compiled/dashboards/mimir-writes.json b/operations/mimir-mixin-compiled/dashboards/mimir-writes.json
index 3f5fb1e8607..65d4d350a58 100644
--- a/operations/mimir-mixin-compiled/dashboards/mimir-writes.json
+++ b/operations/mimir-mixin-compiled/dashboards/mimir-writes.json
@@ -2805,6 +2805,168 @@
             "showTitle": true,
             "title": "Exemplars",
             "titleSize": "h6"
+         },
+         {
+            "collapse": false,
+            "height": "250px",
+            "panels": [
+               {
+                  "aliasColors": { },
+                  "bars": false,
+                  "dashLength": 10,
+                  "dashes": false,
+                  "datasource": "$datasource",
+                  "fill": 1,
+                  "id": 35,
+                  "legend": {
+                     "avg": false,
+                     "current": false,
+                     "max": false,
+                     "min": false,
+                     "show": true,
+                     "total": false,
+                     "values": false
+                  },
+                  "lines": true,
+                  "linewidth": 1,
+                  "links": [ ],
+                  "nullPointMode": "null as zero",
+                  "percentage": false,
+                  "pointradius": 5,
+                  "points": false,
+                  "renderer": "flot",
+                  "seriesOverrides": [ ],
+                  "spaceLength": 10,
+                  "span": 6,
+                  "stack": false,
+                  "steppedLine": false,
+                  "targets": [
+                     {
+                        "expr": "sum by (reason) (rate(cortex_distributor_instance_rejected_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((distributor|cortex|mimir|mimir-write.*))\"}[$__rate_interval]))",
+                        "format": "time_series",
+                        "intervalFactor": 2,
+                        "legendFormat": "{{reason}}",
+                        "legendLink": null
+                     }
+                  ],
+                  "thresholds": [ ],
+                  "timeFrom": null,
+                  "timeShift": null,
+                  "title": "Rejected distributor requests",
+                  "tooltip": {
+                     "shared": false,
+                     "sort": 0,
+                     "value_type": "individual"
+                  },
+                  "type": "graph",
+                  "xaxis": {
+                     "buckets": null,
+                     "mode": "time",
+                     "name": null,
+                     "show": true,
+                     "values": [ ]
+                  },
+                  "yaxes": [
+                     {
+                        "format": "req/s",
+                        "label": null,
+                        "logBase": 1,
+                        "max": null,
+                        "min": 0,
+                        "show": true
+                     },
+                     {
+                        "format": "short",
+                        "label": null,
+                        "logBase": 1,
+                        "max": null,
+                        "min": null,
+                        "show": false
+                     }
+                  ]
+               },
+               {
+                  "aliasColors": { },
+                  "bars": false,
+                  "dashLength": 10,
+                  "dashes": false,
+                  "datasource": "$datasource",
+                  "fill": 1,
+                  "id": 36,
+                  "legend": {
+                     "avg": false,
+                     "current": false,
+                     "max": false,
+                     "min": false,
+                     "show": true,
+                     "total": false,
+                     "values": false
+                  },
+                  "lines": true,
+                  "linewidth": 1,
+                  "links": [ ],
+                  "nullPointMode": "null as zero",
+                  "percentage": false,
+                  "pointradius": 5,
+                  "points": false,
+                  "renderer": "flot",
+                  "seriesOverrides": [ ],
+                  "spaceLength": 10,
+                  "span": 6,
+                  "stack": false,
+                  "steppedLine": false,
+                  "targets": [
+                     {
+                        "expr": "sum by (reason) (rate(cortex_ingester_instance_rejected_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((ingester.*|cortex|mimir|mimir-write.*))\"}[$__rate_interval]))",
+                        "format": "time_series",
+                        "intervalFactor": 2,
+                        "legendFormat": "{{reason}}",
+                        "legendLink": null
+                     }
+                  ],
+                  "thresholds": [ ],
+                  "timeFrom": null,
+                  "timeShift": null,
+                  "title": "Rejected ingester requests",
+                  "tooltip": {
+                     "shared": false,
+                     "sort": 0,
+                     "value_type": "individual"
+                  },
+                  "type": "graph",
+                  "xaxis": {
+                     "buckets": null,
+                     "mode": "time",
+                     "name": null,
+                     "show": true,
+                     "values": [ ]
+                  },
+                  "yaxes": [
+                     {
+                        "format": "req/s",
+                        "label": null,
+                        "logBase": 1,
+                        "max": null,
+                        "min": 0,
+                        "show": true
+                     },
+                     {
+                        "format": "short",
+                        "label": null,
+                        "logBase": 1,
+                        "max": null,
+                        "min": null,
+                        "show": false
+                     }
+                  ]
+               }
+            ],
+            "repeat": null,
+            "repeatIteration": null,
+            "repeatRowId": null,
+            "showTitle": true,
+            "title": "Instance Limits",
+            "titleSize": "h6"
          }
       ],
       "schemaVersion": 14,
diff --git a/operations/mimir-mixin/dashboards/writes.libsonnet b/operations/mimir-mixin/dashboards/writes.libsonnet
index 02854549098..37ecbfa735a 100644
--- a/operations/mimir-mixin/dashboards/writes.libsonnet
+++ b/operations/mimir-mixin/dashboards/writes.libsonnet
@@ -389,5 +389,26 @@ local filename = 'mimir-writes.json';
           |||
         ),
       )
+    )
+    .addRow(
+      $.row('Instance Limits')
+      .addPanel(
+        $.panel('Rejected distributor requests') +
+        $.queryPanel(
+          'sum by (reason) (rate(cortex_distributor_instance_rejected_requests_total{%s}[$__rate_interval]))'
+          % $.jobMatcher($._config.job_names.distributor),
+          '{{reason}}',
+        ) +
+        { yaxes: $.yaxes('req/s') }
+      )
+      .addPanel(
+        $.panel('Rejected ingester requests') +
+        $.queryPanel(
+          'sum by (reason) (rate(cortex_ingester_instance_rejected_requests_total{%s}[$__rate_interval]))'
+          % $.jobMatcher($._config.job_names.ingester),
+          '{{reason}}',
+        ) +
+        { yaxes: $.yaxes('req/s') }
+      ),
     ),
 }