Technology & Systems Calculators

Utility calculators for sysadmins, DevOps, network engineers, and IT professionals. Calculate RAID storage and fault tolerance, UPS battery runtime, server rack space & power, CCTV video storage, subnet masks, and byte sizing.

Data Storage & Bytes

Convert bits, Bytes, KB, MB, GB, TB, and PB in both binary (1024) and decimal (1000).

Data Storage & Size Converter

Data Size

From

Calculation Standard

Binary / OS / RAM (1024 B = 1 KB)Decimal / Disk Drives (1000 B = 1 KB)

Conversion Result

Converted Data Size

1GB

1024 Megabytes = 1 Gigabytes

All Equivalents for 1024 MB (Base 1024)

Bits:	8.5899e+9 b
Bytes:	1.0737e+9 B
Kilobytes:	1048576 KB
Gigabytes:	1 GB
Terabytes:	0.0009765625 TB
Petabytes:	9.5367e-7 PB
Kilobits:	8388608 Kb
Megabits:	8192 Mb
Gigabits:	8 Gb

1000 vs 1024: Hard drive manufacturers sell drives using decimal (1 TB = 1,000,000,000,000 bytes). Operating systems like Windows report capacity in binary (1 TiB = 1,099,511,627,776 bytes), which is why a "1 TB" drive appears as ~931 GB in Windows.