How do I convert GB to MB?

Multiply GB by 1024 to get MB. For example, 1 GB = 1 × 1024 = 1024 MB. This uses binary (1024) base.

What is the difference between binary and decimal storage?

Binary uses 1024 (2^10) as the base, while decimal uses 1000. Hard drives use decimal, but operating systems often use binary for file sizes.

How do I convert TB to GB?

Multiply TB by 1024 to get GB. For example, 1 TB = 1 × 1024 = 1024 GB using binary base.

Why are there two different conversion methods?

Binary (1024) is used by operating systems and software. Decimal (1000) is used by storage manufacturers. This calculator uses binary (1024) base.

How accurate are the conversions?

Our converter uses exact binary conversion factors. For example, 1 GB = exactly 1024 MB. Results are accurate to 4 decimal places.

Can I convert between any storage units?

Yes, our converter supports bytes, KB, MB, GB, TB, and PB using binary (1024) base for comprehensive storage conversion.

Storage Units Converter

Convert between KB, MB, GB, TB, and PB based on Binary (1024) scale.

Converter

Result

Byte (B): 0 B
Kilobyte (KB): 0 KB
Megabyte (MB): 0 MB
Gigabyte (GB): 0 GB
Terabyte (TB): 0 TB
Petabyte (PB): 0 PB

Formula & Guide

Conversion Formulas

×

Larger to Smaller

Smaller = Larger × 1024

Multiply by 1024 for each step down

÷

Smaller to Larger

Larger = Smaller ÷ 1024

Divide by 1024 for each step up

Step-by-Step Scenario

Example Scenario

Value

5 GB

Target Unit

MB

1

Apply Conversion Formula

MB = GB × 1024

2

Calculate

MB = 5 × 1024

MB = 5120

Additional Examples

TB to GB

Input: 2 TB

Result

2 × 1024 = 2048 GB

MB to GB

Input: 5120 MB

Result

5120 ÷ 1024 = 5 GB

Characteristics of Storage Conversion

Binary Base

Uses 1024 (2^10) as the conversion factor, which is standard for operating systems and software.

Multiple Units

Supports all common storage units: B, KB, MB, GB, TB, PB for comprehensive conversion.

Instant Results

Real-time conversion as you type. All units are calculated simultaneously for easy comparison.

Bidirectional

Convert from any unit to any other unit. No need to convert to a base unit first.

Important Notes

This calculator uses binary (1024) base, which is standard for operating systems and software.
Storage manufacturers often use decimal (1000) base, which can cause confusion. Always check which base is being used.
For file sizes, operating systems typically use binary (1024) base. For example, 1 GB = 1024 MB in Windows.
When comparing storage, be aware of the base difference. A 1 TB drive (decimal) = 931 GB (binary).
For practical use, round results to 2-4 decimal places. The calculator shows up to 4 decimals for precision.

Frequently Asked Questions

Find answers to common questions about storage units conversion.