Kilobytes to bits converter
Bits (b)
1 kilobyte = 8,000 bits
How to convert kilobytes to bits
b = kB × 8000
Multiply the number of kilobytes by 8000 to get bits. Going the other way, divide by 8000 (or multiply by 0.000125).
One kilobyte is exactly defined as 8000 bits (to 12 significant figures), and one bit is 0.000125 kilobytes.
Worked examples
- Convert 5 kilobytes: 5 × 8000 = 40,000 40,000 bits.
- Convert 12.5 kilobytes: 12.5 × 8000 = 100,000 100,000 bits.
- Convert 250 kilobytes: 250 × 8000 = 2,000,000 2,000,000 bits.
Quick-reference table
| kB | b |
|---|---|
| 1 | 8,000 |
| 2 | 16,000 |
| 3 | 24,000 |
| 5 | 40,000 |
| 10 | 80,000 |
| 15 | 120,000 |
| 20 | 160,000 |
| 25 | 200,000 |
| 50 | 400,000 |
| 75 | 600,000 |
| 100 | 800,000 |
| 1,000 | 8,000,000 |
| b | kB |
|---|---|
| 1 | 0.000125 |
| 2 | 0.00025 |
| 3 | 0.000375 |
| 5 | 0.000625 |
| 10 | 0.00125 |
| 15 | 0.001875 |
| 20 | 0.0025 |
| 25 | 0.003125 |
| 50 | 0.00625 |
| 75 | 0.009375 |
| 100 | 0.0125 |
| 1,000 | 0.125 |
Related conversions
Frequently asked questions
How many bits are in 1 kilobyte?
1 kilobyte equals 8,000 bits.
What is the formula to convert kilobytes to bits?
Use b = kB × 8000. Multiply the number of kilobytes by 8000 to get bits. Going the other way, divide by 8000 (or multiply by 0.000125).
What is 100 kilobytes in bits?
100 kilobytes is 800,000 bits.