diff --git a/interface/src/system/SystemStatusForm.tsx b/interface/src/system/SystemStatusForm.tsx
index 7c3f431..25cf1f1 100644
--- a/interface/src/system/SystemStatusForm.tsx
+++ b/interface/src/system/SystemStatusForm.tsx
@@ -7,6 +7,7 @@ import DevicesIcon from '@material-ui/icons/Devices';
 import MemoryIcon from '@material-ui/icons/Memory';
 import ShowChartIcon from '@material-ui/icons/ShowChart';
 import SdStorageIcon from '@material-ui/icons/SdStorage';
+import StorageIcon from '@material-ui/icons/Storage';
 import DataUsageIcon from '@material-ui/icons/DataUsage';
 import PowerSettingsNewIcon from '@material-ui/icons/PowerSettingsNew';
 import RefreshIcon from '@material-ui/icons/Refresh';
@@ -26,6 +27,11 @@ interface SystemStatusFormState {
 
 type SystemStatusFormProps = AuthenticatedContextProps & RestFormProps<SystemStatus>;
 
+function asNum(num: number){
+  return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, " ");
+}
+
+
 class SystemStatusForm extends Component<SystemStatusFormProps, SystemStatusFormState> {
 
   state: SystemStatusFormState = {
@@ -67,7 +73,7 @@ class SystemStatusForm extends Component<SystemStatusFormProps, SystemStatusForm
               <MemoryIcon />
             </Avatar>
           </ListItemAvatar>
-          <ListItemText primary="Heap (Free / Max Alloc)" secondary={data.free_heap + ' / ' + data.max_alloc_heap + ' bytes (~' + this.approxHeapFragmentation() + '% fragmentation)'} />
+          <ListItemText primary="Heap (Free / Max Alloc)" secondary={asNum(data.free_heap) + ' / ' + asNum(data.max_alloc_heap) + ' bytes (~' + this.approxHeapFragmentation() + '% fragmentation)'} />
         </ListItem>
         <Divider variant="inset" component="li" />
         <ListItem >
@@ -76,7 +82,7 @@ class SystemStatusForm extends Component<SystemStatusFormProps, SystemStatusForm
               <DataUsageIcon />
             </Avatar>
           </ListItemAvatar>
-          <ListItemText primary="Sketch (Size / Free)" secondary={data.sketch_size + ' / ' + data.free_sketch_space + ' bytes'} />
+          <ListItemText primary="Sketch Size (used/max)" secondary={asNum(data.sketch_size) + ' / ' + asNum(data.free_sketch_space) + ' bytes'} />
         </ListItem>
         <Divider variant="inset" component="li" />
         <ListItem >
@@ -85,12 +91,20 @@ class SystemStatusForm extends Component<SystemStatusFormProps, SystemStatusForm
               <SdStorageIcon />
             </Avatar>
           </ListItemAvatar>
-          <ListItemText primary="Flash Chip (Size / Speed)" secondary={data.flash_chip_size + ' bytes / ' + (data.flash_chip_speed / 1000000).toFixed(0) + ' MHz'} />
+          <ListItemText primary="Flash Chip (Size / Speed)" secondary={asNum(data.flash_chip_size) + ' bytes / ' + (data.flash_chip_speed / 1000000).toFixed(0) + ' MHz'} />
         </ListItem>
+        <ListItem >
+          <ListItemAvatar>
+            <Avatar>
+              <StorageIcon />
+            </Avatar>
+          </ListItemAvatar>
+          <ListItemText primary="SPIFFS (Used / Total | Free)" secondary={asNum(data.spiffs_used) + ' / ' + asNum(data.spiffs_size) + ' bytes | '+ asNum(data.spiffs_size-data.spiffs_used) + ' bytes free'} />
+        </ListItem>        
         <Divider variant="inset" component="li" />
       </Fragment>
     );
-  }
+  } 
 
   renderRestartDialog() {
     return (
diff --git a/interface/src/system/types.ts b/interface/src/system/types.ts
index 323f947..c1c3bc0 100644
--- a/interface/src/system/types.ts
+++ b/interface/src/system/types.ts
@@ -8,6 +8,8 @@ export interface SystemStatus {
   sdk_version: string;
   flash_chip_size: number;
   flash_chip_speed: number;
+  spiffs_size:number;
+  spiffs_used:number;
 }
 
 export interface OTASettings {
diff --git a/lib/framework/SystemStatus.cpp b/lib/framework/SystemStatus.cpp
index cda53c9..bb3d20b 100644
--- a/lib/framework/SystemStatus.cpp
+++ b/lib/framework/SystemStatus.cpp
@@ -1,4 +1,9 @@
 #include <SystemStatus.h>
+#ifdef ESP32
+#include <SPIFFS.h>
+#elif defined(ESP8266)
+#include <FS.h>
+#endif
 
 SystemStatus::SystemStatus(AsyncWebServer* server, SecurityManager* securityManager) {
   server->on(SYSTEM_STATUS_SERVICE_PATH,
@@ -24,6 +29,8 @@ void SystemStatus::systemStatus(AsyncWebServerRequest* request) {
   root["sdk_version"] = ESP.getSdkVersion();
   root["flash_chip_size"] = ESP.getFlashChipSize();
   root["flash_chip_speed"] = ESP.getFlashChipSpeed();
+  root["spiffs_used"] = SPIFFS.usedBytes();
+  root["spiffs_size"] = SPIFFS.totalBytes();
   response->setLength();
   request->send(response);
 }