從Bit 千位元組到kB的轉換
1 bit 千位元組 (Kibit) 等於 0.128 kB (kB)。
1 Kibit = 0.128 kB
或
1 kB = 7.8125 Kibit
數學公式
要將 数字存储 從 bit 千位元組 (Kibit) 轉換為 kB (kB),請將 数字存储 在 bit 千位元組 中除以 7.8125
d(kB) = d(Kibit) / 7.8125
範例:
將 1024 bit 千位元組 轉換為 kB:
d(kB) = 1024Kibit / 7.8125 = 131.072 kB
換算表
| Bit 千位元組 (Kibit) | KB (kB) |
|---|---|
| 1 Kibit | 0.128 kB |
| 2 Kibit | 0.256 kB |
| 3 Kibit | 0.384 kB |
| 5 Kibit | 0.64 kB |
| 8 Kibit | 1.024 kB |
| 10 Kibit | 1.28 kB |
| 16 Kibit | 2.048 kB |
| 20 Kibit | 2.56 kB |
| 25 Kibit | 3.2 kB |
| 32 Kibit | 4.096 kB |
| 64 Kibit | 8.192 kB |
| 128 Kibit | 16.384 kB |
| 256 Kibit | 32.768 kB |
| 512 Kibit | 65.536 kB |
| 1024 Kibit | 131.072 kB |
| KB (kB) | Bit 千位元組 (Kibit) |
|---|---|
| 1 kB | 7.8125 Kibit |
| 2 kB | 15.625 Kibit |
| 3 kB | 23.4375 Kibit |
| 5 kB | 39.0625 Kibit |
| 8 kB | 62.5 Kibit |
| 10 kB | 78.125 Kibit |
| 16 kB | 125 Kibit |
| 20 kB | 156.25 Kibit |
| 25 kB | 195.3125 Kibit |
| 32 kB | 250 Kibit |
| 64 kB | 500 Kibit |
| 128 kB | 1000 Kibit |
| 256 kB | 2000 Kibit |
| 512 kB | 4000 Kibit |
| 1024 kB | 8000 Kibit |
常見問題
如何將bit 千位元組轉換為kB?
將以bit 千位元組為單位的數值除以7.8125,即可得到以kB為單位的結果。例如:5 Kibit ÷ 7.8125 = 0.64 kB。
1 bit 千位元組等於多少kB?
1 bit 千位元組 (Kibit) 等於 0.128 kB (kB)。
如何將kB換算回bit 千位元組?
使用反向運算:將以kB為單位的數值乘以7.8125,即可得到以bit 千位元組為單位的結果。
bit 千位元組轉換為kB的結果有多準確?
本轉換器採用換算係數 7.8125,預設會將結果四捨五入至小數點後 9 位。您可以透過本頁的位數選項提高或降低精確度。
來源
換算係數基於國際公認標準:
- IEC 80000-13:2025 — Quantities and units — Part 13: Information science and technology (Edition 2, 2025-02)
- BIPM — The International System of Units (SI Brochure, 9th edition)
- Definitions of the SI units: The binary prefixes (NIST Reference on Constants, Units and Uncertainty)
- NIST Guide to the SI (NIST SP 811), Chapter 4: The Two Classes of SI Units and the SI Prefixes