Percentage Table
A complete reference table for converting percentages to decimals and fractions. Covers every whole-number percentage from 1% to 100%, plus a quick-reference section for the most common values used in math, finance, and everyday calculations.
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Common Percentages
The most frequently used percentages with their exact decimal and simplified fraction equivalents. Repeating decimals are marked with an ellipsis (…).
| Percentage | Decimal | Fraction | Notes |
|---|---|---|---|
| 1% | 0.01 | 1/100 | |
| 5% | 0.05 | 1/20 | |
| 10% | 0.10 | 1/10 | |
| 12.5% | 0.125 | 1/8 | |
| 20% | 0.20 | 1/5 | |
| 25% | 0.25 | 1/4 | Quarter |
| 33.33% | 0.3333… | 1/3 | Repeating |
| 37.5% | 0.375 | 3/8 | |
| 40% | 0.40 | 2/5 | |
| 50% | 0.50 | 1/2 | Half |
| 60% | 0.60 | 3/5 | |
| 62.5% | 0.625 | 5/8 | |
| 66.67% | 0.6667… | 2/3 | Repeating |
| 75% | 0.75 | 3/4 | Three-quarters |
| 80% | 0.80 | 4/5 | |
| 87.5% | 0.875 | 7/8 | |
| 90% | 0.90 | 9/10 | |
| 100% | 1.00 | 1 | Whole |
Complete Percentage Table (1–100%)
Every whole-number percentage from 1% to 100% with its exact decimal equivalent. To convert any percentage to a decimal, divide by 100 (move the decimal point two places left).
| Percentage | Decimal | Percentage | Decimal |
|---|---|---|---|
| 1% | 0.01 | 51% | 0.51 |
| 2% | 0.02 | 52% | 0.52 |
| 3% | 0.03 | 53% | 0.53 |
| 4% | 0.04 | 54% | 0.54 |
| 5% | 0.05 | 55% | 0.55 |
| 6% | 0.06 | 56% | 0.56 |
| 7% | 0.07 | 57% | 0.57 |
| 8% | 0.08 | 58% | 0.58 |
| 9% | 0.09 | 59% | 0.59 |
| 10% | 0.10 | 60% | 0.60 |
| 11% | 0.11 | 61% | 0.61 |
| 12% | 0.12 | 62% | 0.62 |
| 13% | 0.13 | 63% | 0.63 |
| 14% | 0.14 | 64% | 0.64 |
| 15% | 0.15 | 65% | 0.65 |
| 16% | 0.16 | 66% | 0.66 |
| 17% | 0.17 | 67% | 0.67 |
| 18% | 0.18 | 68% | 0.68 |
| 19% | 0.19 | 69% | 0.69 |
| 20% | 0.20 | 70% | 0.70 |
| 21% | 0.21 | 71% | 0.71 |
| 22% | 0.22 | 72% | 0.72 |
| 23% | 0.23 | 73% | 0.73 |
| 24% | 0.24 | 74% | 0.74 |
| 25% | 0.25 | 75% | 0.75 |
| 26% | 0.26 | 76% | 0.76 |
| 27% | 0.27 | 77% | 0.77 |
| 28% | 0.28 | 78% | 0.78 |
| 29% | 0.29 | 79% | 0.79 |
| 30% | 0.30 | 80% | 0.80 |
| 31% | 0.31 | 81% | 0.81 |
| 32% | 0.32 | 82% | 0.82 |
| 33% | 0.33 | 83% | 0.83 |
| 34% | 0.34 | 84% | 0.84 |
| 35% | 0.35 | 85% | 0.85 |
| 36% | 0.36 | 86% | 0.86 |
| 37% | 0.37 | 87% | 0.87 |
| 38% | 0.38 | 88% | 0.88 |
| 39% | 0.39 | 89% | 0.89 |
| 40% | 0.40 | 90% | 0.90 |
| 41% | 0.41 | 91% | 0.91 |
| 42% | 0.42 | 92% | 0.92 |
| 43% | 0.43 | 93% | 0.93 |
| 44% | 0.44 | 94% | 0.94 |
| 45% | 0.45 | 95% | 0.95 |
| 46% | 0.46 | 96% | 0.96 |
| 47% | 0.47 | 97% | 0.97 |
| 48% | 0.48 | 98% | 0.98 |
| 49% | 0.49 | 99% | 0.99 |
| 50% | 0.50 | 100% | 1.00 |
How to Calculate Percentages
- % to decimal: divide by 100, or move the decimal point two places left (e.g., 45% → 0.45).
- Decimal to %: multiply by 100 (e.g., 0.72 → 72%).
- X% of a number: multiply the number by the decimal form (e.g., 20% of 80 = 0.20 × 80 = 16).
- Percentage change: ((new − old) ÷ old) × 100.
References
The values on this page follow the standard arithmetic definition of percentage as a ratio per hundred (from Latin per centum).