Data Storage Converter
Bytes, KB, MB, GB, TB conversions.
How this calculator works
Method
Uses SI (decimal) factors by default: 1 KB = 1,000 B.
Example
1 TB = 1,000 GB = 1,000,000 MB.
The complete guide to the Data Storage Converter
Bytes, KB, MB, GB, TB conversions. This guide covers exactly what Data Storage Converter computes, the formula behind it, a worked example, and the mistakes that most often produce a wrong number.
How the calculation works
Uses SI (decimal) factors by default: 1 KB = 1,000 B. Each input feeds directly into that model, so changing one value shows its isolated effect on the result.
The formula
The calculation uses the standard closed-form relationship between the inputs — no iterative approximation, so the same inputs always produce the same result.
A worked example
1 TB = 1,000 GB = 1,000,000 MB. Enter those values above to confirm the result, then vary one input at a time to see which variable moves the outcome most.
When this calculator is the right tool
Use Data Storage Converter for planning, comparison and verification — cases where the arithmetic is tedious enough that manual errors are likely, or where you want several scenarios side by side rather than a single answer.
Common mistakes to avoid
The most frequent error is a unit mismatch — annual instead of monthly figures, or the wrong measurement unit. Read the label above each field. The second is treating a single result as certain: when the number drives a real decision, re-run it with slightly more conservative assumptions and see how far the answer moves.
Reading the result critically
A result is only as good as its assumptions. Identify which input carries the most uncertainty, test a realistic worst case for it, and use the gap between the two outcomes as your planning margin rather than the headline figure alone.
Frequently asked questions
What does Data Storage Converter calculate?
Bytes, KB, MB, GB, TB conversions.
How accurate is the result?
The calculation uses the standard formula for this problem, so accuracy is limited only by the accuracy of your inputs and any assumptions the model makes.
Which input affects the result most?
Change one input at a time and watch the result. The variable that moves the outcome most is where you should focus your estimate.
Can I compare several scenarios?
Yes — adjust the inputs and note each result, or use the comparison and history features where the calculator offers them.