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数字存储与字节 换算器
转换字节、千字节、兆字节、吉字节、太字节以及吉比字节 (GiB)。
ui.popularConversions - 数字存储与字节
兆字节 (MB / 10⁶) 到 吉字节 (GB / 10⁹) → 吉字节 (GB / 10⁹) 到 兆字节 (MB / 10⁶) → 吉字节 (GB / 10⁹) 到 太字节 (TB / 10¹²) → 吉比字节 (GiB / 2³⁰) 到 吉字节 (GB / 10⁹) → 吉字节 (GB / 10⁹) 到 吉比字节 (GiB / 2³⁰) → 太字节 (TB / 10¹²) 到 太比字节 (TiB / 2⁴⁰) → 吉比特 (十进制) 到 吉字节 (GB / 10⁹) → 兆字节 (MB / 10⁶) 到 千字节 (KB / 10³) → 兆比字节 (MiB / 2²⁰) 到 兆字节 (MB / 10⁶) → 字节 (B) 到 比特 (位 / bit) →
参考与转换系数
数字存储与字节 参考与转换系数
基础基准单位： 字节 (B) (B)
| 单位名称 | 符号 | 分类 | 等值于 字节 (B) | 描述 |
|---|---|---|---|---|
| 字节 (B) | B | 💾 Architecture & Base Units | 1 B = 1 B | Fundamental digital storage unit = 8 bits |
| 比特 (位 / bit) | b | 💾 Architecture & Base Units | 1 b = 0.125 B | Single binary digit (0 or 1) = 1/8 byte |
| 半字节 (4位) | nibble | 💾 Architecture & Base Units | 1 nibble = 0.5 B | 1 nibble = 4 bits = 1 hexadecimal digit = 0.5 byte |
| 双位组 (2位) | crumb | 💾 Architecture & Base Units | 1 crumb = 0.25 B | 1 crumb (quad) = 2 bits = 0.25 byte |
| 字 (Word / 16位) | word | 💾 Architecture & Base Units | 1 word = 2 B | Standard 16-bit word = 2 bytes |
| 双字 (DWord / 32位) | dword | 💾 Architecture & Base Units | 1 dword = 4 B | Standard 32-bit dword = 4 bytes |
| 四字 (QWord / 64位) | qword | 💾 Architecture & Base Units | 1 qword = 8 B | Standard 64-bit qword = 8 bytes |
| 八字 (OWord / 128位) | oword | 💾 Architecture & Base Units | 1 oword = 16 B | Standard 128-bit oword = 16 bytes |
| 昆塔字节 (QB / 10³⁰) | QB | 🔟 Decimal Storage (SI - 1000x) | 1 QB = 1.0000e+30 B | 10³⁰ bytes (2022 BIPM prefix) |
| 容拿字节 (RB / 10²⁷) | RB | 🔟 Decimal Storage (SI - 1000x) | 1 RB = 1.0000e+27 B | 10²⁷ bytes (2022 BIPM prefix) |
| 尧字节 (YB / 10²⁴) | YB | 🔟 Decimal Storage (SI - 1000x) | 1 YB = 1.0000e+24 B | 10²⁴ bytes = 1,000,000,000,000,000,000,000,000 bytes |
| 泽字节 (ZB / 10²¹) | ZB | 🔟 Decimal Storage (SI - 1000x) | 1 ZB = 1.0000e+21 B | 10²¹ bytes = 1,000,000,000,000,000,000,000 bytes |
| 艾字节 (EB / 10¹⁸) | EB | 🔟 Decimal Storage (SI - 1000x) | 1 EB = 1.0000e+18 B | 10¹⁸ bytes = 1,000,000,000,000,000,000 bytes |
| 拍字节 (PB / 10¹⁵) | PB | 🔟 Decimal Storage (SI - 1000x) | 1 PB = 1.0000e+15 B | 10¹⁵ bytes = 1,000,000,000,000,000 bytes |
| 太字节 (TB / 10¹²) | TB | 🔟 Decimal Storage (SI - 1000x) | 1 TB = 1.0000e+12 B | 10¹² bytes = 1,000,000,000,000 bytes (HDDs & SSDs) |
| 吉字节 (GB / 10⁹) | GB | 🔟 Decimal Storage (SI - 1000x) | 1 GB = 1,000,000,000 B | 10⁹ bytes = 1,000,000,000 bytes |
| 兆字节 (MB / 10⁶) | MB | 🔟 Decimal Storage (SI - 1000x) | 1 MB = 1,000,000 B | 10⁶ bytes = 1,000,000 bytes |
| 千字节 (KB / 10³) | KB | 🔟 Decimal Storage (SI - 1000x) | 1 KB = 1,000 B | 10³ bytes = 1,000 bytes |
| 昆比字节 (QiB / 2¹⁰⁰) | QiB | 💻 Binary Memory (IEC - 1024x) | 1 QiB = 1.2677e+30 B | 2¹⁰⁰ bytes |
| 容比字节 (RiB / 2⁹⁰) | RiB | 💻 Binary Memory (IEC - 1024x) | 1 RiB = 1.2379e+27 B | 2⁹⁰ bytes |
| 尧比字节 (YiB / 2⁸⁰) | YiB | 💻 Binary Memory (IEC - 1024x) | 1 YiB = 1.2089e+24 B | 2⁸⁰ bytes |
| 泽比字节 (ZiB / 2⁷⁰) | ZiB | 💻 Binary Memory (IEC - 1024x) | 1 ZiB = 1.1806e+21 B | 2⁷⁰ bytes |
| 艾比字节 (EiB / 2⁶⁰) | EiB | 💻 Binary Memory (IEC - 1024x) | 1 EiB = 1.1529e+18 B | 2⁶⁰ bytes |
| 拍比字节 (PiB / 2⁵⁰) | PiB | 💻 Binary Memory (IEC - 1024x) | 1 PiB = 1.1259e+15 B | 2⁵⁰ bytes = 1,125,899,906,842,624 bytes |
| 太比字节 (TiB / 2⁴⁰) | TiB | 💻 Binary Memory (IEC - 1024x) | 1 TiB = 1.0995e+12 B | 2⁴⁰ bytes = 1,099,511,627,776 bytes |
| 吉比字节 (GiB / 2³⁰) | GiB | 💻 Binary Memory (IEC - 1024x) | 1 GiB = 1,073,741,824 B | 2³⁰ bytes = 1,073,741,824 bytes (Windows & RAM size) |
| 兆比字节 (MiB / 2²⁰) | MiB | 💻 Binary Memory (IEC - 1024x) | 1 MiB = 1,048,576 B | 2²⁰ bytes = 1,048,576 bytes |
| 千比字节 (KiB / 2¹⁰) | KiB | 💻 Binary Memory (IEC - 1024x) | 1 KiB = 1,024 B | 2¹⁰ bytes = 1,024 bytes |
| 拍比特 (十进制) | Pb | 📶 Bits & Telecom Data | 1 Pb = 1.2500e+14 B | 10¹⁵ bits = 125 terabytes |
| 太比特 (十进制) | Tb | 📶 Bits & Telecom Data | 1 Tb = 125,000,000,000 B | 10¹² bits = 125 gigabytes |
| 吉比特 (十进制) | Gb | 📶 Bits & Telecom Data | 1 Gb = 125,000,000 B | 10⁹ bits = 125 megabytes |
| 兆比特 (十进制) | Mb | 📶 Bits & Telecom Data | 1 Mb = 125,000 B | 10⁶ bits = 125 kilobytes |
| 千比特 (十进制) | kb | 📶 Bits & Telecom Data | 1 kb = 125 B | 10³ bits = 125 bytes |
| 吉比比特 (二进制) | Gib | 📶 Bits & Telecom Data | 1 Gib = 134,217,728 B | 2³⁰ bits = 128 MiB |
| 兆比比特 (二进制) | Mib | 📶 Bits & Telecom Data | 1 Mib = 131,072 B | 2²⁰ bits = 128 KiB |
| 千比比特 (二进制) | Kib | 📶 Bits & Telecom Data | 1 Kib = 128 B | 2¹⁰ bits = 128 bytes |
| 蓝光 BDXL 光盘 (100 GB) | BD-XL (100GB) | 💿 Physical & Optical Media | 1 BD-XL (100GB) = 100,000,000,000 B | Triple-layer BDXL disc = 100 GB |
| 蓝光双层光盘 (50 GB) | BD-DL (50GB) | 💿 Physical & Optical Media | 1 BD-DL (50GB) = 50,000,000,000 B | Dual-layer Blu-ray disc = 50 GB |
| 蓝光单层光盘 (25 GB) | BD-SL (25GB) | 💿 Physical & Optical Media | 1 BD-SL (25GB) = 25,000,000,000 B | Single-layer Blu-ray disc = 25 GB |
| DVD 双层光盘 (8.5 GB) | DVD-9 (8.5GB) | 💿 Physical & Optical Media | 1 DVD-9 (8.5GB) = 8,500,000,000 B | Dual-layer DVD disc = 8.5 GB |
| DVD 单层光盘 (4.7 GB) | DVD-5 (4.7GB) | 💿 Physical & Optical Media | 1 DVD-5 (4.7GB) = 4,700,000,000 B | Standard single-layer DVD = 4.7 GB |
| CD 光盘 (700 MB) | CD-ROM (700MB) | 💿 Physical & Optical Media | 1 CD-ROM (700MB) = 700,000,000 B | Standard 80-min audio/data CD = 700 MB |
| 3.5寸软盘 (1.44 MB) | Floppy (1.44MB) | 💿 Physical & Optical Media | 1 Floppy (1.44MB) = 1,474,560 B | Standard 3.5-inch High Density floppy disk = 1,474,560 bytes |