Small or Huge Interface in WoW 1.12.1: UI Scale
Vanilla WoW Classic 1.12 · x5 realm · wowx5.ruIf the WoW interface is too small on a big monitor, or takes up half the screen instead, it is the UI scale. It is tuned with a slider and a config value.
Resolution and scale are different
Resolution sets the image sharpness. UI Scale is the size of panels, bags and text on top of it. On a 1080p+ monitor the interface looks tiny without scaling precisely because of this.
Step 1: enable UI scale
1. Open Menu → Settings → Interface. 2. Go to the Display tab. 3. Check «Use UI Scale». 4. Move the slider: right for bigger, left for smaller.
Step 2: exact value via Config.wtf
For fine tuning edit Config.wtf in the WTF folder:
`` SET uiScale "0.9" SET useUiScale "1" ``
| Value | Result |
|---|---|
0.64 | Smallest UI, most space |
0.8–0.9 | Comfortable compromise |
1.0 | Large UI |
Save the file and restart the game.
Step 3: if text is still small
Some panels scale separately. For larger text and handy panels install interface addons (pfUI, action bars) — see picking addons. They add their own size options.
Step 4: wide monitor
On 21:9 and ultrawide first set the correct resolution, then adjust the scale — otherwise the UI stretches to the edges.
FAQ
Why is the WoW interface so small on my monitor?
The higher the screen resolution, the smaller the UI elements when scaling is off. Enable UI Scale in Settings → Interface → Display and slide it right — panels and text get bigger.
Where is the interface scale slider?
Menu → Settings (Interface) → Display tab. Check «Use UI Scale» and adjust the slider. The value is saved in Config.wtf as uiScale.
How do I set an exact scale?
Edit Config.wtf in the WTF folder: the SET uiScale line with a value from 0.64 to 1.0, where 0.64 is the smallest interface. Restart the game after editing.