kB to MB Converter
Use our kB to MB converter to convert kB to MB instantly. This convert kB to MB calculator shows both results: MB (SI) and MB (binary), explains the kb and mb difference, and includes a quick kb to mb to gb chart.
What is kB to MB Conversion?
kB (kilobyte) and MB (megabyte) are units used to measure digital file size and data. kB to MB conversion converts kilobytes into megabytes so you can understand file sizes more easily.
There are two common standards for this conversion: SI (decimal) and binary. This is why people often search kb and mb difference. In SI, 1 MB = 1000 kB. In binary, 1 MB = 1024 kB (more precisely, that binary megabyte is often called MiB).
If you’re asking kb mb which is larger, MB is larger than kB. The converter below shows both MB (SI) and MB (binary) so you can use the one that matches your context (storage, file sizes, software, etc.).
kB to MB Formulas (SI vs Binary)
To convert kb to mb, divide by 1000 for SI megabytes or divide by 1024 for binary megabytes. This page shows both so you can compare.
SI (decimal) uses powers of 10: 1 MB = 1000 kB.
Binary uses powers of 2. In strict terms this is MiB, but many tools label it as MB.
Divide by 1000 for SI, or 1024 for binary.
That’s the core kb to mb conversion difference.
kB to MB conversion chart
Quick reference values, showing both SI (decimal) and binary results. Includes a mini kb to mb to gb chart reference.
| kB | MB (SI) |
|---|---|
| 100 | 0.1 |
| 500 | 0.5 |
| 1000 | 1 |
| 2000 | 2 |
| 5000 | 5 |
| 10000 | 10 |
| 100000 | 100 |
| 1000000 | 1000 (1 GB SI) |
How to Convert kB to MB
- 1
Enter the file size in kilobytes (kB).
- 2
For MB (SI), divide kB by 1000.
- 3
For MB (binary), divide kB by 1024.
- 4
Use the result that matches your context (SI for storage marketing, binary for many computing contexts).
Frequently Asked Questions
kB is smaller than MB. Also, MB can be calculated using SI (1 MB = 1000 kB) or binary (1 MB = 1024 kB).
MB is larger than kB.
To convert kB to MB, divide by 1000 (SI) or 1024 (binary).
Yes—this convert kb to mb calculator shows both MB (SI) and MB (binary) results.
It’s a quick reference showing how kilobytes relate to megabytes (and eventually gigabytes). In SI: 1,000,000 kB = 1 GB.