diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index 34c8936..db753cf 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -27,6 +27,7 @@
 - [Backup and Restore](administration/backup_and_restore.md)
 - [Using Caddy as a reverse proxy](administration/caddy.md)
 - [Running a Tor Hidden Service](administration/tor_hidden_service.md)
+- [Prometheus Metrics](administration/prometheus.md)
 
 # For Contributors
 
diff --git a/src/administration/prometheus.md b/src/administration/prometheus.md
new file mode 100644
index 0000000..0c1fe38
--- /dev/null
+++ b/src/administration/prometheus.md
@@ -0,0 +1,156 @@
+# Prometheus
+
+Lemmy supports the export of metrics in the [Prometheus](https://prometheus.io/)
+format. This document outlines how to enable the feature and begin collecting
+metrics.
+
+## Build
+
+A cargo feature flag gates the inclusion of the Prometheus components in the
+Lemmy server. To build Lemmy with the Prometheus components included, enable the
+`prometheus-metrics` feature.
+
+```shell
+cargo build --features prometheus-metrics
+```
+
+If using the `docker-compose.yml` from the [Lemmy
+repository](https://github.com/LemmyNet/lemmy/blob/main/docker/docker-compose.yml),
+enable the feature flag through the `CARGO_BUILD_FEATURES` build arg.
+
+```yaml
+lemmy:
+  build:
+    args:
+      CARGO_BUILD_FEATURES: prometheus-metrics
+```
+
+## Configuration
+
+Configuration of the Prometheus endpoint is contained under the optional
+`prometheus` object in the `lemmy.hjson` file. In this configuration block, the
+`bind` address and `port` of the Prometheus metrics server can be configured.
+
+By default, it will serve on `127.0.0.1:10002`. If running inside a container,
+it should instead bind on all addresses as below.
+
+```
+prometheus: {
+  bind: "0.0.0.0"
+  port: 10002
+}
+```
+
+## Scrape
+
+After Lemmy has been built and deployed, test that it is serving properly
+(substitute the correct hostname if not running locally).
+
+```shell
+curl localhost:10002/metrics
+```
+
+### Prometheus Configuration
+
+Below is a minimal configuration on the Prometheus server's side that will
+scrape the metrics from Lemmy.
+
+```yaml
+global:
+scrape_configs:
+  - job_name: lemmy
+    scrape_interval: 1m
+    static_configs:
+      - targets:
+          - localhost:10002
+```
+
+Then run a Prometheus server to scrape the metrics.
+
+```shell
+docker run -p 9090:9090 -v prometheus.yml:/etc/prometheus/prometheus.yml prom/prometheus
+```
+
+If Lemmy was deployed using the `docker-compose.yml`, then use the following
+configurations instead.
+
+```yaml
+global:
+scrape_configs:
+  - job_name: lemmy
+    scrape_interval: 1m
+    static_configs:
+      - targets:
+          - lemmy:10002
+```
+
+Run the Prometheus server inside the same docker network that Lemmy is running
+in. This can be discovered by running `docker inspect` on the lemmy container.
+
+```shell
+docker run -p 9090:9090 -v prometheus.yml:/etc/prometheus/prometheus.yml --network $LEMMY_NETWORK prom/prometheus
+```
+
+## Example
+
+Below is an example of what is returned from the `/metrics` endpoint. Each
+combination of `endpoint`, `method`, and `status` will produce a histogram
+(`lemmy_api_http_requests_duration_seconds_*`), so for brevity the output was
+reduced to a single endpoint.
+
+For the HTTP metrics, this is saying that `/api/v3/post/list` received 12 `GET`
+requests that returned a `200` HTTP code. Cumulatively, these requests took
+0.383 seconds. 5 requests completed between 0.01 and 0.025 seconds. 5 more
+completed between 0.025 and 0.05 seconds. And the remaining 2 requests completed
+between 0.05 and 0.1 seconds.
+
+```
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="0.005"} 0
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="0.01"} 0
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="0.025"} 5
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="0.05"} 10
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="0.1"} 12
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="0.25"} 12
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="0.5"} 12
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="1"} 12
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="2.5"} 12
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="5"} 12
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="10"} 12
+lemmy_api_http_requests_duration_seconds_bucket{endpoint="/api/v3/post/list",method="GET",status="200",le="+Inf"} 12
+lemmy_api_http_requests_duration_seconds_sum{endpoint="/api/v3/post/list",method="GET",status="200"} 0.3834808429999999
+lemmy_api_http_requests_duration_seconds_count{endpoint="/api/v3/post/list",method="GET",status="200"} 12
+
+lemmy_api_http_requests_total{endpoint="/api/v3/post/list",method="GET",status="200"} 12
+
+# HELP lemmy_db_pool_available_connections Number of available connections in the pool
+# TYPE lemmy_db_pool_available_connections gauge
+lemmy_db_pool_available_connections 2
+# HELP lemmy_db_pool_connections Current number of connections in the pool
+# TYPE lemmy_db_pool_connections gauge
+lemmy_db_pool_connections 2
+# HELP lemmy_db_pool_max_connections Maximum number of connections in the pool
+# TYPE lemmy_db_pool_max_connections gauge
+lemmy_db_pool_max_connections 5
+
+# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
+# TYPE process_cpu_seconds_total counter
+process_cpu_seconds_total 14
+# HELP process_max_fds Maximum number of open file descriptors.
+# TYPE process_max_fds gauge
+process_max_fds 1073741816
+# HELP process_open_fds Number of open file descriptors.
+# TYPE process_open_fds gauge
+process_open_fds 91
+# HELP process_resident_memory_bytes Resident memory size in bytes.
+# TYPE process_resident_memory_bytes gauge
+process_resident_memory_bytes 75603968
+# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
+# TYPE process_start_time_seconds gauge
+process_start_time_seconds 1688487611
+# HELP process_threads Number of OS threads in the process.
+# TYPE process_threads gauge
+process_threads 37
+# HELP process_virtual_memory_bytes Virtual memory size in bytes.
+# TYPE process_virtual_memory_bytes gauge
+process_virtual_memory_bytes 206000128
+```