Petabytes to Megabytes
1 PB = 1 × 10⁹ MB. Edit either value to convert instantly.
Conversion formula
MB = PB × (1 × 10¹⁵) × (0.000001)1 PB = 1 × 10⁹ MB
petabyte (PB)
Petabyte is a unit of digital information: 1 PB = 1 × 10¹⁵ B. The decimal prefix is a power of 10; 1 KB = 1,000 B, while 1 KiB = 1,024 B.
Source: NIST: prefixes for binary multiples, IEC definitions
megabyte (MB)
Megabyte is a unit of digital information: 1 MB = 1,000,000 B. The decimal prefix is a power of 10; 1 KB = 1,000 B, while 1 KiB = 1,024 B.
Source: NIST: prefixes for binary multiples, IEC definitions
Conversion table
| PB | MB |
|---|---|
| = 1 × 10⁹ | |
| = 2 × 10⁹ | |
| = 5 × 10⁹ | |
| ≈ 1 × 10¹⁰ | |
| ≈ 1.5 × 10¹⁰ | |
| ≈ 2 × 10¹⁰ | |
| ≈ 2.5 × 10¹⁰ | |
| ≈ 3 × 10¹⁰ | |
| ≈ 4 × 10¹⁰ | |
| ≈ 4.5 × 10¹⁰ |
| PB | MB |
|---|---|
| ≈ 5 × 10¹⁰ | |
| ≈ 6 × 10¹⁰ | |
| ≈ 7 × 10¹⁰ | |
| ≈ 8 × 10¹⁰ | |
| ≈ 9 × 10¹⁰ | |
| ≈ 1 × 10¹¹ | |
| ≈ 1.5 × 10¹¹ | |
| ≈ 1.6 × 10¹¹ | |
| ≈ 1.7 × 10¹¹ | |
| ≈ 1.8 × 10¹¹ |
Frequently asked questions
How many megabytes are in 1 petabyte?
1 PB = 1 × 10⁹ MB. MB = PB × (1 × 10¹⁵) × (0.000001)
How do I convert PB to MB?
MB = PB × (1 × 10¹⁵) × (0.000001)
Is 1 petabyte bigger than 1 megabyte?
1 PB = 1 × 10⁹ MB.
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