Convert Percent to Decimal | Free Percent Converter Online

A Percent to Decimal Converter is a simple tool that helps you change percentages into decimal numbers and vice versa. This conversion is widely used in:

• Mathematics
• Finance
• Statistics
• Science
• Business calculations
• School assignments

With this tool, you can:

• Convert percent to decimal
• Convert decimal to percent
• Learn how to convert a percent to a decimal manually

🔹 What Is a Percent?

A percent (%) means “per hundred.”

Example:
50% = 50 out of 100

🔹 What Is a Decimal?

A decimal is a number expressed using a decimal point.

Example:
0.5, 1.25, 0.75

🔹 How to Convert Percent to Decimal

Formula:

$$\text{Decimal} = \frac{\text{Percent}}{100}$$Decimal=100Percent​

Example:

75% ÷ 100 = 0.75

So, 75% = 0.75

🔹 How to Convert Decimal to Percent

Formula:

$$\text{Percent} = \text{Decimal} × 100$$Percent=Decimal×100

Example:

0.4 × 100 = 40%

So, 0.4 = 40%

🔹 Percent to Decimal Conversion Table

Percent	Decimal
10%	0.10
25%	0.25
50%	0.50
75%	0.75
100%	1.00

🔹 Decimal to Percent Conversion Table

Decimal	Percent
0.1	10%
0.25	25%
0.5	50%
0.8	80%
1.2	120%

For solving different percentage-related problems, our Percentage Calculator can help you calculate percentages quickly and accurately.

🔹 Why Use a Percent to Decimal Converter?

✔ Saves time
✔ Avoids mistakes
✔ Works on mobile
✔ Accurate results
✔ Easy to use

🔹 How to Convert a Percent to a Decimal (Manually)

1. Take the percent value
2. Remove the % symbol
3. Divide by 100

Example:
30% → 30 ÷ 100 = 0.30

🔹 How to Convert Decimal to Percent

1. Take the decimal value
2. Multiply by 100
3. Add the % symbol

Example:
0.65 → 65%

🔹 Real-Life Examples

• Interest rates: 5% → 0.05
• Discounts: 20% → 0.20
• Probabilities: 75% → 0.75

🔹 Common Mistakes to Avoid

❌ Forgetting to divide by 100
❌ Misplacing the decimal point
❌ Mixing percent and decimal formats

A Percent to Decimal Converter makes number conversions simple and error-free. Whether you need to convert percent to decimal or convert decimal to percent, this tool gives instant and accurate results.

To learn more about percentages, decimals, and mathematical concepts, visit Khan Academy, a trusted educational resource with detailed math lessons.