Data & Digital Storage Calculators

Byte Converter

Convert between 11 digital storage units including bits, bytes, kilobytes, megabytes and more. Accurate factors, instant results.

Also called digital storage unit converter · digital storage conversion

KB to MB Converter

Convert kilobytes (KB) to megabytes (MB) instantly. Includes the exact conversion factor, formula and a quick reference table.

MB = KB × 0.001

Also called KB to MB · Kilobytes to Megabytes

MB to GB Converter

Convert megabytes (MB) to gigabytes (GB) instantly. Includes the exact conversion factor, formula and a quick reference table.

GB = MB × 0.001

Also called MB to GB · Megabytes to Gigabytes

GB to TB Converter

Convert gigabytes (GB) to terabytes (TB) instantly. Includes the exact conversion factor, formula and a quick reference table.

TB = GB × 0.001

Also called GB to TB · Gigabytes to Terabytes

Bits to Bytes Converter

Convert bits (bit) to bytes (B) instantly. Includes the exact conversion factor, formula and a quick reference table.

B = bit × 0.125

Also called bit to B · Bits to Bytes

Download Time Calculator

How long a file takes to download at a given connection speed, allowing for real-world overhead.

time = file size ÷ (speed × (1 − overhead…

Also called file download time · how long to download

Upload Time Calculator

Upload time for a file at your connection’s upstream speed — usually far slower than download.

time = total bytes ÷ effective upload rate

Also called file upload time · how long to upload

Data Transfer Calculator

Data transferred over a period at a given rate, and the monthly total for a continuous stream.

GB = Mbps × 3600 ÷ 8 ÷ 1000 × hours

Also called data usage calculator · bandwidth usage

Bandwidth Calculator

Bandwidth needed for a number of concurrent users, streams or a monthly data allowance.

bandwidth = users × per-user rate × (1 + …

Also called bandwidth requirement · internet speed needed

Storage Capacity Calculator

Usable storage after RAID and formatting overhead, and how many files of a given size will fit.

usable = (drives − parity) × drive size, …

Also called raid capacity calculator · usable disk space