diff --git a/src/archive/src/main.rs b/src/archive/src/main.rs
index 5132f89313..9de5778ae1 100644
--- a/src/archive/src/main.rs
+++ b/src/archive/src/main.rs
@@ -39,7 +39,7 @@
 use candid::{CandidType, Deserialize, Principal};
 use ic_cdk::api::call::CallResult;
 use ic_cdk::api::management_canister::main::{canister_status, CanisterIdRecord};
-use ic_cdk::api::stable::stable_size;
+use ic_cdk::api::stable::{stable_size, WASM_PAGE_SIZE_IN_BYTES};
 use ic_cdk::api::time;
 use ic_cdk::{call, caller, id, print, trap};
 use ic_cdk_macros::{init, post_upgrade, query, update};
@@ -634,6 +634,23 @@ fn encode_metrics(w: &mut MetricsEncoder<Vec<u8>>) -> std::io::Result<()> {
         stable_size() as f64,
         "Number of stable memory pages used by this canister.",
     )?;
+    w.encode_gauge(
+        "ii_archive_stable_memory_bytes",
+        (stable_size() * WASM_PAGE_SIZE_IN_BYTES) as f64,
+        "Size of the stable memory allocated by this canister.",
+    )?;
+    #[cfg(target_arch = "wasm32")]
+    w.encode_gauge(
+        "ii_archive_heap_pages",
+        core::arch::wasm32::memory_size::<0>() as f64,
+        "Number of heap memory pages used by this canister.",
+    )?;
+    #[cfg(target_arch = "wasm32")]
+    w.encode_gauge(
+        "ii_archive_heap_memory_bytes",
+        (core::arch::wasm32::memory_size::<0>() as u64 * WASM_PAGE_SIZE_IN_BYTES) as f64,
+        "Size of the heap memory allocated by this canister.",
+    )?;
     with_call_info(|call_info| {
         if let Some(successful_fetch) = &call_info.last_successful_fetch {
             w.encode_gauge(
diff --git a/src/archive/tests/tests.rs b/src/archive/tests/tests.rs
index bad0784777..819f357a7e 100644
--- a/src/archive/tests/tests.rs
+++ b/src/archive/tests/tests.rs
@@ -521,6 +521,9 @@ mod metrics_tests {
             "ii_archive_virtual_memory_pages{kind=\"log_data\"}",
             "ii_archive_virtual_memory_pages{kind=\"anchor_index\"}",
             "ii_archive_stable_memory_pages",
+            "ii_archive_stable_memory_bytes",
+            "ii_archive_heap_pages",
+            "ii_archive_heap_memory_bytes",
             // The metrics
             //   * ii_archive_last_successful_fetch_timestamp_seconds
             //   * ii_archive_last_successful_fetch_entries_count
@@ -669,6 +672,21 @@ mod metrics_tests {
             "ii_archive_stable_memory_pages",
             3074f64, // the memory_manager pre-allocates a lot of memory (1024 page buckets per virtual memory and some overhead)
         );
+        assert_metric(
+            &get_metrics(&env, canister_id),
+            "ii_archive_stable_memory_bytes",
+            3074f64 * WASM_PAGE_SIZE as f64, // the memory_manager pre-allocates a lot of memory (1024 page buckets per virtual memory and some overhead)
+        );
+        assert_metric(
+            &get_metrics(&env, canister_id),
+            "ii_archive_heap_pages",
+            49f64,
+        );
+        assert_metric(
+            &get_metrics(&env, canister_id),
+            "ii_archive_heap_memory_bytes",
+            49f64 * WASM_PAGE_SIZE as f64,
+        );
 
         api::add_entry(
             &env,
@@ -699,6 +717,21 @@ mod metrics_tests {
             "ii_archive_stable_memory_pages",
             3074f64, // does not change due to pre-allocation
         );
+        assert_metric(
+            &get_metrics(&env, canister_id),
+            "ii_archive_stable_memory_bytes",
+            3074f64 * WASM_PAGE_SIZE as f64, // does not change due to pre-allocation
+        );
+        assert_metric(
+            &get_metrics(&env, canister_id),
+            "ii_archive_heap_pages", // does not change due to pre-allocation
+            51f64,
+        );
+        assert_metric(
+            &get_metrics(&env, canister_id),
+            "ii_archive_heap_memory_bytes", // does not change due to pre-allocation
+            51f64 * WASM_PAGE_SIZE as f64,
+        );
 
         Ok(())
     }
diff --git a/src/internet_identity/src/http/metrics.rs b/src/internet_identity/src/http/metrics.rs
index 2781216bcf..3b166e242d 100644
--- a/src/internet_identity/src/http/metrics.rs
+++ b/src/internet_identity/src/http/metrics.rs
@@ -6,7 +6,7 @@ use crate::stats::activity_stats::ActivityStats;
 use crate::stats::event_stats::AggregationWindow::{Day, Month};
 use crate::stats::event_stats::{retrieve_aggregation, Aggregation, PD_COUNT, PD_SESS_SEC};
 use crate::{state, IC0_APP_DOMAIN, INTERNETCOMPUTER_ORG_DOMAIN};
-use ic_cdk::api::stable::stable_size;
+use ic_cdk::api::stable::{stable_size, WASM_PAGE_SIZE_IN_BYTES};
 use ic_cdk::api::time;
 use ic_metrics_encoder::{LabeledMetricsBuilder, MetricsEncoder};
 use std::time::Duration;
@@ -89,12 +89,23 @@ fn encode_metrics(w: &mut MetricsEncoder<Vec<u8>>) -> std::io::Result<()> {
         stable_size() as f64,
         "Number of stable memory pages used by this canister.",
     )?;
+    w.encode_gauge(
+        "internet_identity_stable_memory_bytes",
+        (stable_size() * WASM_PAGE_SIZE_IN_BYTES) as f64,
+        "Size of the stable memory allocated by this canister.",
+    )?;
     #[cfg(target_arch = "wasm32")]
     w.encode_gauge(
         "internet_identity_heap_pages",
         core::arch::wasm32::memory_size::<0>() as f64,
         "Number of heap memory pages used by this canister.",
     )?;
+    #[cfg(target_arch = "wasm32")]
+    w.encode_gauge(
+        "internet_identity_heap_memory_bytes",
+        (core::arch::wasm32::memory_size::<0>() as u64 * WASM_PAGE_SIZE_IN_BYTES) as f64,
+        "Size of the heap memory allocated by this canister.",
+    )?;
     w.encode_gauge(
         "internet_identity_temp_keys_count",
         state::with_temp_keys(|temp_keys| temp_keys.num_temp_keys()) as f64,
diff --git a/src/internet_identity/tests/integration/http.rs b/src/internet_identity/tests/integration/http.rs
index 9541676298..617e9177ac 100644
--- a/src/internet_identity/tests/integration/http.rs
+++ b/src/internet_identity/tests/integration/http.rs
@@ -147,7 +147,9 @@ fn ii_canister_serves_http_metrics() -> Result<(), CallError> {
         "internet_identity_max_user_number",
         "internet_identity_signature_count",
         "internet_identity_stable_memory_pages",
+        "internet_identity_stable_memory_bytes",
         "internet_identity_heap_pages",
+        "internet_identity_heap_memory_bytes",
         "internet_identity_last_upgrade_timestamp",
         "internet_identity_inflight_challenges",
         "internet_identity_users_in_registration_mode",