Koverts/Data/GB → MB
💾 Data Converter

Gigabyte (GB) to Megabyte (MB)

1 GB = 1,024 MB · Free instant converter, no signup required.

Direct Answer

1 GB = 1,024 MB

Formula: MB = GB × 1,024. This page supports instant conversion, reference table checks, and related unit links.

About this conversion

This Koverts page converts gigabytes (GB) to megabytes (MB) using binary prefixes (1 GB = 1024 MB) — the same convention as most operating systems and storage tools.

A gigabyte (GB) is 1024 megabytes in the binary sense used for RAM, SSD partitions, and file sizes in Windows and many Unix systems.

A megabyte (MB) is 1024 kilobytes. It is a convenient unit for photos, documents, and mobile app sizes when you need finer granularity than whole gigabytes.

Typical uses

  • Estimating download size for software updates and games
  • Comparing cloud storage tiers and quotas
  • Understanding mobile data plan limits in MB vs GB
  • Converting backup archive sizes for IT documentation
FormulaMB = GB × 1,024

Common reference values

  • 1 GB = 1,024 MB
  • 2 GB = 2,048 MB
  • 4 GB = 4,096 MB
  • 8 GB = 8,192 MB
  • 16 GB = 16,384 MB

Tip: Multiply GB by 1024 to get MB. So 2 GB × 1024 = 2048 MB.

Did you know? The IEC prefixes GiB (gibibyte) and MiB (mebibyte) remove ambiguity, but many apps still label 1024-based units as GB/MB for familiarity.

Educational reference — always verify critical measurements (medical, engineering, legal) with primary sources.

💾 Data Storage Converter← Data

Result

1,024MB

1 GB = 1,024 MB

Popular conversions

// gigabyte Conversion table megabyte

Gigabyte (GB) (GB)Megabyte (MB) (MB)
1 GB1,024 MB
2 GB2,048 MB
5 GB5,120 MB
10 GB10,240 MB
20 GB20,480 MB
25 GB25,600 MB
50 GB51,200 MB
100 GB102,400 MB
250 GB256,000 MB
500 GB512,000 MB
1000 GB1,024,000 MB

How to convert

Gigabyte (GB) → Megabyte (MB)

To convert from Gigabyte (GB) (GB) to Megabyte (MB) (MB)，multiply your value by 1,024.

MB = GB × 1,024

For example，10 GB = 10,240 MB.

// Frequently Asked Questions

Why do I see 1000 GB in some places and 1024 GB in others?▼
Storage marketing often uses decimal gigabytes (1 GB = 1,000,000,000 bytes), while many OS tools use binary gigabytes (1 GB = 1,073,741,824 bytes). This page follows the binary convention used by the converter’s data math (1024 MB per GB).
Does this affect how fast my internet downloads feel?▼
Not directly. Mbps/Mbps from your ISP measures bits per second; GB/MB measures data size. Unit conversion is the same math, but you need both time and size to estimate how long a download takes.
What is 1 GB in MB?▼
1 GB = 1,024 MB.
How is the conversion calculated?▼
MB = GB × 1,024.
Can I convert other values?▼
Yes. Use the converter box above to enter any value and get instant results.

// Related conversions

GB → b

Bit (b)

GB → B

Byte (B)

GB → KB

Kilobyte (KB)

GB → TB

Terabyte (TB)