In the game you find the setting under Settings → Keyboard/Mouse → Mouse Sensitivity.
The quicker way is the console: sensitivity 1.5
Conversion
In short: Call of Duty sens times 0.3. 5 becomes 1.5. For your own value, just edit the sentence below.
In the game you find the setting under Settings → Keyboard/Mouse → Mouse Sensitivity.
The quicker way is the console: sensitivity 1.5
CS2 turns 3.33 times further per mouse count than Call of Duty. That is why the number gets smaller while your mouse distance stays the same.
CS2 shows 26.3° more field of view than Call of Duty by default (106.26° against 80°). The picture looks a little wider and movement on screen a little slower.
In CS2 you can enter up to 3 decimal places. Use all of them to keep the conversion exact.
How far you move the mouse for a full turn, depending on your Call of Duty sens and DPI. In CS2 the distance stays the same with the converted value.
| Call of Duty sens | 400 DPI | 800 DPI | 1600 DPI | CS2 sens |
|---|---|---|---|---|
| 3 | 115.5 cm | 57.7 cm | 28.9 cm | 0.9 |
| 4 | 86.6 cm | 43.3 cm | 21.6 cm | 1.2 |
| 5 | 69.3 cm | 34.6 cm | 17.3 cm | 1.5 |
| 6 | 57.7 cm | 28.9 cm | 14.4 cm | 1.8 |
| 7 | 49.5 cm | 24.7 cm | 12.4 cm | 2.1 |
| 8 | 43.3 cm | 21.6 cm | 10.8 cm | 2.4 |
Your own values? The cm/360 calculator also works backwards.
Multiply your Call of Duty sens by 0.3. 5 in Call of Duty becomes 1.5 in CS2.
Settings → Keyboard/Mouse → Mouse Sensitivity. Or in the console: sensitivity 1.5.
Call of Duty: Slider from 60 to 120 (horizontal, default 80). CS2: 90° at 4:3, about 106° at 16:9. Match the field of view as closely as you can; then the converted sens feels most natural.