Petabytes to megabytes converter
Megabytes (MB)
1 petabyte = 1,000,000,000 megabytes
How to convert petabytes to megabytes
MB = PB × 1000000000
Multiply the number of petabytes by 1000000000 to get megabytes. Going the other way, divide by 1000000000 (or multiply by 1 × 10^-9).
One petabyte is exactly defined as 1000000000 megabytes (to 12 significant figures), and one megabyte is 1 × 10^-9 petabytes.
Worked examples
- Convert 5 petabytes: 5 × 1000000000 = 5,000,000,000 5,000,000,000 megabytes.
- Convert 12.5 petabytes: 12.5 × 1000000000 = 12,500,000,000 12,500,000,000 megabytes.
- Convert 250 petabytes: 250 × 1000000000 = 250,000,000,000 250,000,000,000 megabytes.
Quick-reference table
| PB | MB |
|---|---|
| 1 | 1,000,000,000 |
| 2 | 2,000,000,000 |
| 3 | 3,000,000,000 |
| 5 | 5,000,000,000 |
| 10 | 10,000,000,000 |
| 15 | 15,000,000,000 |
| 20 | 20,000,000,000 |
| 25 | 25,000,000,000 |
| 50 | 50,000,000,000 |
| 75 | 75,000,000,000 |
| 100 | 100,000,000,000 |
| 1,000 | 1,000,000,000,000 |
| MB | PB |
|---|---|
| 1 | 1e-9 |
| 2 | 2e-9 |
| 3 | 3e-9 |
| 5 | 5e-9 |
| 10 | 1e-8 |
| 15 | 1.5e-8 |
| 20 | 2e-8 |
| 25 | 2.5e-8 |
| 50 | 5e-8 |
| 75 | 7.5e-8 |
| 100 | 1e-7 |
| 1,000 | 0.000001 |
Related conversions
Frequently asked questions
How many megabytes are in 1 petabyte?
1 petabyte equals 1,000,000,000 megabytes.
What is the formula to convert petabytes to megabytes?
Use MB = PB × 1000000000. Multiply the number of petabytes by 1000000000 to get megabytes. Going the other way, divide by 1000000000 (or multiply by 1 × 10^-9).
What is 100 petabytes in megabytes?
100 petabytes is 100,000,000,000 megabytes.