How to Convert Megabytes per second to Gigabits per second (MB/s to Gbps)

Updated 5 Oct 2026 in Unit Converters

Broadband plans in Singapore are sold in Mbps and Gbps, while download managers show MB/s, so converting between them shows how fast files really arrive. This guide shows how to convert megabytes per second into gigabits per second by hand, with examples and a quick-reference table.

The conversion

To convert megabytes per second to gigabits per second, multiply the value by 0.008. To go the other way, divide by the same number (or multiply by 125). For a quick estimate, multiply by about 0.008.

Gigabits per second = megabytes per second × 0.008

Worked examples

Megabytes per second to Gigabits per second table

Megabytes per secondGigabits per second
1 MB/s0.008 Gbps
2 MB/s0.016 Gbps
5 MB/s0.04 Gbps
10 MB/s0.08 Gbps
20 MB/s0.16 Gbps
25 MB/s0.2 Gbps
50 MB/s0.4 Gbps
100 MB/s0.8 Gbps
250 MB/s2 Gbps
500 MB/s4 Gbps
1,000 MB/s8 Gbps

Common questions

Is MB/s to Gbps exact?

The factors used here are the internationally defined values where they exist; results are rounded for display only.

How do I convert back?

Use the Gigabits per second to Megabytes per second converter.

Mistakes to avoid

Multiplying when you should divide

Converting to a smaller unit gives a bigger number, and converting to a larger unit gives a smaller one. If your answer moves the wrong way, you have inverted the factor.

Mixing similar-sounding units

US and imperial gallons, pints and tons are different sizes, and decimal kilobytes differ from binary kibibytes.

Forgetting squared and cubed units

Area and volume factors are the length factor squared or cubed, so 1 m² is about 10.76 sq ft, not 3.28.

Background

Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.

Unit conversion is simply multiplication by a fixed ratio. The ratio between two units of the same quantity never changes, so once you know it you can convert any value in either direction.

For everyday use, three or four significant figures are usually enough. Engineering, science and trade documents may need more, and rounding should happen only at the end of a calculation.

For any value, use the Megabytes per second to Gigabits per second Converter or browse all data transfer rate converters.

Run your own numbers: Megabytes per second to Gigabits per second Converter

Related guides