CS2 and R6 Siege values cross-checked against independent sources on 20 October 2026.
How do I convert CS2 sensitivity to R6 Siege?
To convert CS2 sensitivity to R6 Siege, multiply it by 3.8397. CS2 turns 0.022° per mouse count and R6 Siege turns 0.00572958°, so CS2 1.2 becomes R6 Siege 4.61. Keep the same DPI and both settings take 43.3 cm of mouse movement for a full turn.
- Find your CS2 sensitivity in Settings → Keyboard / Mouse → Mouse Sensitivity (or type sensitivity in the console).
- Multiply it by 3.8397, or type it into the converter above with your DPI.
- In Rainbow Six Siege, open the Mouse Sensitivity sliders in the Controls settings (set horizontal and vertical to the same value) and enter the result.
- Keep the same mouse DPI, or enter your new DPI in the converter.
Going the other way, a typical R6 Siege setting of 10 is CS2 2.604, or 19.9 cm per 360° at 800 DPI.
Rounding your R6 Siege sensitivity
Rainbow Six Siege only accepts whole numbers. CS2 1.2 converts to 4.61, so you would type 5, which turns 8.5% faster than your CS2 aim. To make it exact, keep 5 and set your mouse to 737 DPI in R6 Siege.
CS2 to R6 Siege sensitivity chart
Common CS2 settings converted to R6 Siege. The last two R6 Siege columns are for switching your mouse to 1600 or 400 DPI at the same time.
| CS2 sensitivity at 800 DPI | R6 Siege at 800 DPI | R6 Siege at 1600 DPI | R6 Siege at 400 DPI | cm/360° |
|---|
| 0.8 | 3.07 | 1.54 | 6.14 | 64.9 |
| 1 | 3.84 | 1.92 | 7.68 | 52 |
| 1.2 | 4.61 | 2.3 | 9.22 | 43.3 |
| 1.4 | 5.38 | 2.69 | 10.75 | 37.1 |
| 1.6 | 6.14 | 3.07 | 12.29 | 32.5 |
| 1.8 | 6.91 | 3.46 | 13.82 | 28.9 |
| 2 | 7.68 | 3.84 | 15.36 | 26 |
| 2.2 | 8.45 | 4.22 | 16.89 | 23.6 |
| 2.5 | 9.6 | 4.8 | 19.2 | 20.8 |
| 3 | 11.52 | 5.76 | 23.04 | 17.3 |
CS2 and R6 Siege at a glance
| CS2 | R6 Siege |
|---|
| Turn per mouse count (yaw) | 0.022 | 0.00572958 |
| Engine | Source 2 | AnvilNext 2.0 |
| How the setting is shown | a decimal number | whole numbers only |
| Typical setting | 1.2 (43.3 cm/360°) | 10 (19.9 cm/360°) |
| Multiply by | ×3.8397 | ×0.2604 |
Why CS2 and R6 Siege numbers differ
Counter-Strike 2 runs on Source 2 and Rainbow Six Siege on AnvilNext 2.0. R6 Siege numbers are 3.84× larger than CS2 numbers for the same hand movement, because R6 Siege turns less per mouse count.
CS2 uses the same 0.022 yaw as CS:GO, so a CS:GO sensitivity carries over to CS2 unchanged.
Why does my converted sensitivity feel different?
- Field of view: a wider FOV makes the screen appear to move slower even at the same cm/360.
- Scoped and ADS aim: this matches hipfire only. Check R6 Siege’s own zoom settings.
- Mouse acceleration: if Windows acceleration or a mouse app adds it, the same movement turns a different amount depending on speed. Turn it off.
Frequently asked questions
What is CS2 1.2 in R6 Siege?
CS2 1.2 is R6 Siege 4.61 at the same DPI. Both are 43.3 cm per 360° at 800 DPI; R6 Siege only accepts whole numbers, so round to 5.
What is the R6 Siege to CS2 multiplier?
Multiply R6 Siege sensitivity by 0.2604 to get CS2. Use the R6 Siege to CS2 converter for the full chart.
Does DPI change the CS2 to R6 Siege multiplier?
No. The ×3.8397 multiplier holds at any DPI as long as you use the same DPI in both games. If you change DPI, divide by the ratio of new DPI to old DPI, or enter both values in the converter.
Where do I change sensitivity in Rainbow Six Siege?
Go to the Mouse Sensitivity sliders in the Controls settings (set horizontal and vertical to the same value). The in-game slider only takes whole numbers, so round the converted value. Aim-down-sight sensitivity is set separately.