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Convert gb to mb (Gigabytes to Megabytes)

Convert gb to mb instantly (Gigabytes to Megabytes). 1 GB = 1000 MB.

Converter

gigabyte (GB, decimal)
megabyte (MB, decimal)

GB to MB conversion table

GigabytesMegabytes
1 GB1000 MB
2 GB2000 MB
5 GB5000 MB
10 GB10000 MB
25 GB25000 MB
50 GB50000 MB
100 GB100000 MB
1000 GB1000000 MB

Formula

MB = GB × 1000

Worked example

25 GB × 1000 = 25000 MB

Popular GB to MB conversions

Quick answers for common values, each with its own formula and worked steps.

  • 1 gb to mb

    1 GB = 1000 MB. Formula, working and reverse conversion.

    convertly.website/1-gb-to-mb/
  • 2 gb to mb

    2 GB = 2000 MB. Formula, working and reverse conversion.

    convertly.website/2-gb-to-mb/
  • 4 gb to mb

    4 GB = 4000 MB. Formula, working and reverse conversion.

    convertly.website/4-gb-to-mb/
  • 5 gb to mb

    5 GB = 5000 MB. Formula, working and reverse conversion.

    convertly.website/5-gb-to-mb/
  • 8 gb to mb

    8 GB = 8000 MB. Formula, working and reverse conversion.

    convertly.website/8-gb-to-mb/
  • 10 gb to mb

    10 GB = 10000 MB. Formula, working and reverse conversion.

    convertly.website/10-gb-to-mb/
  • 16 gb to mb

    16 GB = 16000 MB. Formula, working and reverse conversion.

    convertly.website/16-gb-to-mb/
  • 32 gb to mb

    32 GB = 32000 MB. Formula, working and reverse conversion.

    convertly.website/32-gb-to-mb/
  • 64 gb to mb

    64 GB = 64000 MB. Formula, working and reverse conversion.

    convertly.website/64-gb-to-mb/
  • 100 gb to mb

    100 GB = 100000 MB. Formula, working and reverse conversion.

    convertly.website/100-gb-to-mb/

About gigabytes and megabytes

Gigabyte (GB)

A decimal gigabyte is 1,000,000,000 bytes (1,000 MB). It is used for storage capacity of drives and phones and for data plans.

Megabyte (MB)

A decimal megabyte is 1,000,000 bytes (1,000 kB). It is used for file sizes and download quotas.

Both are units of digital information; the base unit used internally is bit.

Notes

GB to MB FAQs

How do I convert gigabytes to megabytes?

Multiply the number of gigabytes by 1000 to get megabytes. For example, 25 GB × 1000 = 25000 MB.

How many megabytes are in one gigabyte?

1 GB = 1000 MB and 1 MB = 0.001 GB. To go the other way, use the megabytes to gigabytes converter.

How many megabytes are in 8 gigabytes?

8 GB = 8000 MB, rounded to 6 significant digits. Change the value in the converter above for any other amount.

How many megabytes are in 16 gigabytes?

16 GB = 16000 MB, rounded to 6 significant digits.

What is the difference between gigabytes and megabytes?

A decimal gigabyte is 1,000,000,000 bytes (1,000 MB). It is used for storage capacity of drives and phones and for data plans. A decimal megabyte is 1,000,000 bytes (1,000 kB). It is used for file sizes and download quotas.

What is the difference between decimal (GB) and binary (GiB) units?

Decimal units (kB, MB, GB, TB) count in powers of 1,000 and binary units (KiB, MiB, GiB, TiB) count in powers of 1,024. For example 1 GB = 1,000,000,000 bytes but 1 GiB = 1,073,741,824 bytes. Here GB is decimal (powers of 1,000) and MB is decimal (powers of 1,000).

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Reverse: Megabytes to gigabytes.

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Guide

Read: KB vs MB vs GB: Which Is Bigger?.

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