What does this tool do?
| Direct answer | Percent to Decimal divides the percentage by 100. |
| Key fact | Percent means "per hundred" — 45% is exactly 45/100. |
| Processing | Runs locally in your browser; no data is sent to a server. |
How to use
- Type a percentage like 45%.
- Click Convert.
- See the decimal.
Example
Input
45%
Output
0.45
Who is this for?
This tool was built for people who need a fast answer in the browser — no install, no account, no data leaving the device.
Programmers working with low-level data, computer science students, and electronics hobbyists reading registers — anyone tired of converting number bases by hand.
Frequently asked questions
Is the % sign required?
No, 45 and 45% both work.
Decimal percentages?
Yes, 12.5% → 0.125.
Over 100%?
Yes — 250% → 2.5 is valid.