Convert digital data storage measurements across binary (base-2) and decimal units. Select your units from the dropdowns, or use the Quick Shortcuts to jump directly to standard pairs.
Key Features of Data Storage Calculator
- Metric & Binary Standards Switch instantly between Base-10 (KB, MB, GB) and Base-2 (KiB, MiB, GiB) values.
- Multi-Output Matrix Convert a single input into a comprehensive table of all storage sizes simultaneously.
- Inline Byte Descriptions Clear explanations of differences between decimal and binary definitions.
Data Storage Calculator Examples
Convert Gigabytes to Terabytes
Convert 500 GB to TB using base-10 metrics.
Input
500 Gigabytes (GB) to Terabytes (TB)Output
0.5 Terabytes (TB)Convert Gibibytes to Mebibytes
Convert 4 GiB to MiB using base-2 metrics.
Input
4 Gibibytes (GiB) to Mebibytes (MiB)Output
4096 Mebibytes (MiB)How to Use Data Storage Calculator
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1. Enter a Value
Type a data size number into the input field.
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2. Select Source and Target Units
Choose from bits, bytes, KB, MB, GB, TB, or PB using the source and target unit dropdowns.
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3. See the Conversion
The converted result and the exact formula used are displayed on the screen.
Common Use Cases for Data Storage Calculator
- Server Capacity Scoping Calculate data requirements and storage limits for cloud or physical drives.
- Database Backup Estimations Plan backup storage targets and size requirements over long-term retention.
- Transfer Bandwidth Allocation Convert file size values to optimize network bandwidth and pipeline transfers.
The Technical Details
Scales inputs using powers of 1000 and 1024 asynchronously inside client memory layers.
Frequently Asked Questions
What is the difference between a kilobyte and a kibibyte?
A kilobyte (KB) is 1,000 bytes by the SI definition, while a kibibyte (KiB) is 1,024 bytes by the binary definition. Most operating systems use binary while storage manufacturers use SI.
How many GB are in a TB?
1 terabyte = 1,000 gigabytes (SI definition). In binary terms, 1 tebibyte (TiB) = 1,024 gibibytes (GiB).
Can I convert bits to bytes?
Yes. Enter the number of bits, select Bytes as the target unit, and the result is calculated as bits ÷ 8.
Is my data sent to a server?
No. All conversions run in your browser; nothing is uploaded or stored anywhere.