Unit Conversion

Data Storage Converter: MB to GB, GB to TB

Convert storage precisely, compare decimal and binary units, estimate file capacity, transfer time, backups and cloud cost.

MB · GB · TB · MiB · GiB

Data storage & transfer studio

Convert storage precisely, compare decimal and binary units, estimate file capacity, transfer time, backups and cloud cost.

Converted result1 GB = 0.9313 GiBExact value: 0.9313225746 GiB

All equivalents

Compare the same amount without mixing decimal and binary prefixes.

Capacity scale

A logarithmic scale shows the current amount from bytes to petabytes.

BKBMBGBTBPB

Advertised drive capacity

See why an advertised drive can appear smaller when an operating system reports binary units.

GiB931.3226 GiB
TiB0.9095 TiB

Drive makers usually use decimal units; some systems display binary units.

What fits in this storage?

Estimate how many typical files fit. Average file sizes are editable estimates.

Estimated amount250 items

Download or upload time

Estimate ideal transfer time from the selected data size and connection speed.

Estimated transfer time1 min 29 s

Backup & cloud planner

Plan multiple copies and estimate storage cost with your own price per GB per month.

Total storage needed3 GB
Estimated cost$0.72

3 including the original

Decimal and binary are different

KB, MB and GB use powers of 1,000. KiB, MiB and GiB use powers of 1,024. Keeping the symbols distinct prevents common storage errors.

Storage and network speed use different units

File sizes are commonly shown in bytes, while internet speeds are usually bits per second. The transfer planner performs the eight-bit conversion automatically.

Data storage converter FAQ

Is 1 GB equal to 1,000 MB or 1,024 MB?

1 GB equals 1,000 MB. The binary relationship is 1 GiB equals 1,024 MiB.

Why does a 1 TB drive show about 931 GiB?

The manufacturer uses 1,000,000,000,000 bytes, while a GiB contains 1,073,741,824 bytes.

Are file-count and transfer-time results exact?

No. File sizes, protocol overhead, device formatting and real connection speed vary, so planning results are estimates.