Professional, accurate conversions between bits, bytes, KB, MB, GB, TB, PB and data transfer rates. Used by developers, IT professionals, and students worldwide.
Base unit of digital data. 1 B = 8 bits.
1 KB = 1024 B (binary) / 1000 B (decimal)Common for text files and small images.
1 KB = 1000 B (SI) / 1024 B (binary)Music, photos, documents.
1 MB = 1000ยฒ B (SI) / 1024ยฒ B (binary)Movies, games, OS installs.
1 GB = 1000ยณ B (SI) / 1024ยณ B (binary)External drives, data centers.
1 TB = 1000โด B (SI) / 1024โด B (binary)Big data, cloud storage.
1 PB = 1000โต B (SI) / 1024โต B (binary)Internet speed, network bandwidth.
1 MB/s = 8 Mbps • 1 Gbps = 1000 MbpsBits, kilobits, megabits, gigabits.
1 byte = 8 bits • 1 Mbit = 1000 kbitKiB, MiB, GiB, TiB โ binary standards.
1 KiB = 1024 B • 1 MiB = 1024 KiBThe foundation of all digital data. 8 bits = 1 byte. Everything else is a multiple.
Learn more โDecimal (KB, MB, GB) vs Binary (KiB, MiB, GiB). Why your hard drive shows less space.
Compare โMB/s vs Mbps. Understand your internet speed and download times.
Convert speed โWhen my mother called panicking about her "missing" hard drive space, I realized how confusing storage units are for normal people. She bought a 2TB external drive, but her computer showed 1.81TB. "Did I get scammed?" she asked. After explaining the decimal vs binary difference, she finally understood. That conversation inspired me to help create KBMB.net โ a free resource for everyone.
"I pay for 500 Mbps but my Steam download says 62 MB/s โ you're cheating me!" I've heard this hundreds of times. The truth is simpler: Megabits (Mbps) are 8 times smaller than Megabytes (MB). 500 Mbps รท 8 = 62.5 MB/s. Your internet is working perfectly.
After analyzing data from thousands of smartphone users, the pattern is clear: most users who bought 64GB regretted it within 18 months. Meanwhile, only a small percentage of 256GB buyers wished they had more space.
SI and IEC standards, precise calculations.
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