diff --git a/apps.json b/apps.json
index 1cacc920e..95a845f54 100644
--- a/apps.json
+++ b/apps.json
@@ -65,7 +65,7 @@
   { "id": "locale",
     "name": "Languages",
     "icon": "locale.png",
-    "version":"0.06",
+    "version":"0.07",
     "description": "Translations for different countries",
     "tags": "tool,system,locale,translate",
     "type": "locale",
diff --git a/apps/locale/ChangeLog b/apps/locale/ChangeLog
index 3d983150d..a3cc0c9a3 100644
--- a/apps/locale/ChangeLog
+++ b/apps/locale/ChangeLog
@@ -6,3 +6,4 @@
       Add correct scaling for speed/distance/temperature
 0.06: Remove translations if not required
       Ensure 'on' is always supplied for translations
+0.07: Measure temperature in Kelvin
diff --git a/apps/locale/locale.html b/apps/locale/locale.html
index 21bf37f29..936d2e9f0 100644
--- a/apps/locale/locale.html
+++ b/apps/locale/locale.html
@@ -112,8 +112,8 @@ exports = { name : "en_GB", currencySym:"£",
           `${js(locale.currency_symbol)} + n.toFixed(2)`:
           `n.toFixed(2) + ${js(locale.currency_symbol)}`;
         var temperature;
-        if (locale.temperature=='°C') temperature="t";
-        else if (locale.temperature=='°F') temperature="(t*9/5)+32";
+        if (locale.temperature=='°C') temperature="(t-273.15)";
+        else if (locale.temperature=='°F') temperature="((t-273.15)*9/5)+32";
         else throw new Error("Unknown temperature unit "+locale.temperature);
 
         var localeModule = `var l = ${JSON.stringify({