diff --git a/.changeset/violet-bats-invent.md b/.changeset/violet-bats-invent.md
new file mode 100644
index 0000000000..158b93cee0
--- /dev/null
+++ b/.changeset/violet-bats-invent.md
@@ -0,0 +1,5 @@
+---
+"@hyperdx/app": patch
+---
+
+fix: format numbers on dashboards only for the queried column, not groupBy columns
diff --git a/packages/app/src/components/DBTableChart.tsx b/packages/app/src/components/DBTableChart.tsx
index 5bdf89b44b..0773d4aaf1 100644
--- a/packages/app/src/components/DBTableChart.tsx
+++ b/packages/app/src/components/DBTableChart.tsx
@@ -50,10 +50,14 @@ export default function DBTableChart({
       return [];
     }
 
+    let groupByKeys: string[] = [];
+    if (queriedConfig.groupBy && typeof queriedConfig.groupBy === 'string') {
+      groupByKeys = queriedConfig.groupBy.split(',').map(v => v.trim());
+    }
     return Object.keys(rows?.[0]).map(key => ({
       dataKey: key,
       displayName: key,
-      numberFormat: config.numberFormat,
+      numberFormat: groupByKeys.includes(key) ? undefined : config.numberFormat,
     }));
   }, [config.numberFormat, data]);