diff --git a/CHANGELOG.md b/CHANGELOG.md
index 58ce083..e71dbfb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ and this project adheres to
 
 ## [Unreleased]
 
+### Fixed
+
+- Align `iter/s` with `time (avg)` formatting.
+
 ## [0.2.2] - 2024-04-08
 
 ### Changed
diff --git a/src/reporter/fmt.mjs b/src/reporter/fmt.mjs
index 027488e..0fb90df 100644
--- a/src/reporter/fmt.mjs
+++ b/src/reporter/fmt.mjs
@@ -30,5 +30,7 @@ export function duration(time) {
 }
 
 export function iterPerSecond(iter) {
-  return `${Number(iter.toFixed(2)).toString()}`;
+  return `${Number(iter.toFixed(2))
+    .toLocaleString(locale)
+    .replaceAll(',', "'")}`;
 }