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デジタルストレージ 換算器
バイト、キロバイト、メガバイト、ギガバイト、テラバイト、ギビバイトを換算。
ui.popularConversions - デジタルストレージ
基準と換算係数
デジタルストレージ 基準と換算係数
基準単位： バイト (B) (B)
| 単位名 | 記号 | 分類 | 換算値（ バイト (B) | 説明 |
|---|---|---|---|---|
| バイト (B) | B | 💾 Architecture & Base Units | 1 B = 1 B | Fundamental digital storage unit = 8 bits |
| ビット (bit) | b | 💾 Architecture & Base Units | 1 b = 0.125 B | Single binary digit (0 or 1) = 1/8 byte |
| ニブル (4ビット) | nibble | 💾 Architecture & Base Units | 1 nibble = 0.5 B | 1 nibble = 4 bits = 1 hexadecimal digit = 0.5 byte |
| クラム (2ビット) | crumb | 💾 Architecture & Base Units | 1 crumb = 0.25 B | 1 crumb (quad) = 2 bits = 0.25 byte |
| ワード (16ビット) | word | 💾 Architecture & Base Units | 1 word = 2 B | Standard 16-bit word = 2 bytes |
| ダブルワード (32ビット) | dword | 💾 Architecture & Base Units | 1 dword = 4 B | Standard 32-bit dword = 4 bytes |
| クアッドワード (64ビット) | qword | 💾 Architecture & Base Units | 1 qword = 8 B | Standard 64-bit qword = 8 bytes |
| オクタワード (128ビット) | oword | 💾 Architecture & Base Units | 1 oword = 16 B | Standard 128-bit oword = 16 bytes |
| クエタバイト (QB) | QB | 🔟 Decimal Storage (SI - 1000x) | 1 QB = 1.0000e+30 B | 10³⁰ bytes (2022 BIPM prefix) |
| ロナバイト (RB) | RB | 🔟 Decimal Storage (SI - 1000x) | 1 RB = 1.0000e+27 B | 10²⁷ bytes (2022 BIPM prefix) |
| ヨタバイト (YB) | YB | 🔟 Decimal Storage (SI - 1000x) | 1 YB = 1.0000e+24 B | 10²⁴ bytes = 1,000,000,000,000,000,000,000,000 bytes |
| ゼタバイト (ZB) | ZB | 🔟 Decimal Storage (SI - 1000x) | 1 ZB = 1.0000e+21 B | 10²¹ bytes = 1,000,000,000,000,000,000,000 bytes |
| エクサバイト (EB) | EB | 🔟 Decimal Storage (SI - 1000x) | 1 EB = 1.0000e+18 B | 10¹⁸ bytes = 1,000,000,000,000,000,000 bytes |
| ペタバイト (PB) | PB | 🔟 Decimal Storage (SI - 1000x) | 1 PB = 1.0000e+15 B | 10¹⁵ bytes = 1,000,000,000,000,000 bytes |
| テラバイト (TB) | TB | 🔟 Decimal Storage (SI - 1000x) | 1 TB = 1.0000e+12 B | 10¹² bytes = 1,000,000,000,000 bytes (HDDs & SSDs) |
| ギガバイト (GB) | GB | 🔟 Decimal Storage (SI - 1000x) | 1 GB = 1,000,000,000 B | 10⁹ bytes = 1,000,000,000 bytes |
| メガバイト (MB) | MB | 🔟 Decimal Storage (SI - 1000x) | 1 MB = 1,000,000 B | 10⁶ bytes = 1,000,000 bytes |
| キロバイト (KB) | KB | 🔟 Decimal Storage (SI - 1000x) | 1 KB = 1,000 B | 10³ bytes = 1,000 bytes |
| クエビバイト (QiB) | QiB | 💻 Binary Memory (IEC - 1024x) | 1 QiB = 1.2677e+30 B | 2¹⁰⁰ bytes |
| ロビバイト (RiB) | RiB | 💻 Binary Memory (IEC - 1024x) | 1 RiB = 1.2379e+27 B | 2⁹⁰ bytes |
| ヨビバイト (YiB) | YiB | 💻 Binary Memory (IEC - 1024x) | 1 YiB = 1.2089e+24 B | 2⁸⁰ bytes |
| ゼビバイト (ZiB) | ZiB | 💻 Binary Memory (IEC - 1024x) | 1 ZiB = 1.1806e+21 B | 2⁷⁰ bytes |
| エクスビバイト (EiB) | EiB | 💻 Binary Memory (IEC - 1024x) | 1 EiB = 1.1529e+18 B | 2⁶⁰ bytes |
| ペビバイト (PiB) | PiB | 💻 Binary Memory (IEC - 1024x) | 1 PiB = 1.1259e+15 B | 2⁵⁰ bytes = 1,125,899,906,842,624 bytes |
| テビバイト (TiB) | TiB | 💻 Binary Memory (IEC - 1024x) | 1 TiB = 1.0995e+12 B | 2⁴⁰ bytes = 1,099,511,627,776 bytes |
| ギビバイト (GiB) | GiB | 💻 Binary Memory (IEC - 1024x) | 1 GiB = 1,073,741,824 B | 2³⁰ bytes = 1,073,741,824 bytes (Windows & RAM size) |
| メビバイト (MiB) | MiB | 💻 Binary Memory (IEC - 1024x) | 1 MiB = 1,048,576 B | 2²⁰ bytes = 1,048,576 bytes |
| キビバイト (KiB) | KiB | 💻 Binary Memory (IEC - 1024x) | 1 KiB = 1,024 B | 2¹⁰ bytes = 1,024 bytes |
| ペタビット (10進) | Pb | 📶 Bits & Telecom Data | 1 Pb = 1.2500e+14 B | 10¹⁵ bits = 125 terabytes |
| テラビット (10進) | Tb | 📶 Bits & Telecom Data | 1 Tb = 125,000,000,000 B | 10¹² bits = 125 gigabytes |
| ギガビット (10進) | Gb | 📶 Bits & Telecom Data | 1 Gb = 125,000,000 B | 10⁹ bits = 125 megabytes |
| メガビット (10進) | Mb | 📶 Bits & Telecom Data | 1 Mb = 125,000 B | 10⁶ bits = 125 kilobytes |
| キロビット (10進) | kb | 📶 Bits & Telecom Data | 1 kb = 125 B | 10³ bits = 125 bytes |
| ギビビット (2進) | Gib | 📶 Bits & Telecom Data | 1 Gib = 134,217,728 B | 2³⁰ bits = 128 MiB |
| メビビット (2進) | Mib | 📶 Bits & Telecom Data | 1 Mib = 131,072 B | 2²⁰ bits = 128 KiB |
| キビビット (2進) | Kib | 📶 Bits & Telecom Data | 1 Kib = 128 B | 2¹⁰ bits = 128 bytes |
| ブルーレイ BDXL (100 GB) | BD-XL (100GB) | 💿 Physical & Optical Media | 1 BD-XL (100GB) = 100,000,000,000 B | Triple-layer BDXL disc = 100 GB |
| ブルーレイ 2層 (50 GB) | BD-DL (50GB) | 💿 Physical & Optical Media | 1 BD-DL (50GB) = 50,000,000,000 B | Dual-layer Blu-ray disc = 50 GB |
| ブルーレイ 1層 (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 2層 (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 1層 (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-ROM (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インチ FD (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 |