Megabyte to Petabyte Converter
Digital storage · unit-converter
Convert Megabyte to Petabyte with fixed input and output units, a step-by-step formula line, and reference tables. This hub uses decimal byte units (kB, MB, GB, …) and decimal megabits; the main converter also includes binary (KiB, MiB, …) units.
Calculator
From: Megabyte (mb)
To: Petabyte (pb)
About Megabyte
The megabyte (MB) is 10⁶ bytes (decimal). File sizes and download speeds are often discussed in MB alongside megabits per second (Mb/s) for networks.
About Petabyte
The petabyte (PB) is 10¹⁵ bytes. Datacenter capacity and archival scale often reach PB using decimal definitions.
How to convert megabytes to petabytes
1 megabyte is equal to 1.00000000e-9 petabyte in this tool (values are compared in byte-equivalents):
1 mb = (1,000,000 B ÷ 1,000,000,000,000,000 B) pb = 1.00000000e-9 pb
Each megabyte counts as 1,000,000 bytes and each petabyte as 1,000,000,000,000,000 bytes, so one mb equals 1,000,000 ÷ 1,000,000,000,000,000 pb = 1.00000000e-9 pb.
Let d(mb) be the numeric amount in Megabyte (mb), and d(pb) the amount in Petabyte (pb). Then:
d(pb) = d(mb) × (1,000,000 / 1,000,000,000,000,000)
Equivalently, divide by how many mb fit into one pb (bytes per pb divided by bytes per mb):
d(pb) = d(mb) ÷ 1.00000000e+9
Or: petabyte = megabyte ÷ 1.00000000e+9
Examples
Example #1: Convert 1 mb to petabyte
1 mb = 1 mb × (1,000,000/1,000,000,000,000,000) pb = 0.000000001 pb
1 mb = 1 mb ÷ 1.00000000e+9 = 0.000000001 pb
Example #2: Convert 10 mb to petabyte
10 mb = 10 mb × (1,000,000/1,000,000,000,000,000) pb = 0.00000001 pb
10 mb = 10 mb ÷ 1.00000000e+9 = 0.00000001 pb
Summary
To convert Megabyte to Petabyte, multiply the value in mb by the ratio of bytes per mb divided by bytes per pb. Equivalently: value_pb = value_mb × (1000000 / 1000000000000000). Numerically, 1 mb equals 1e-9 pb.
Relationship context
Both units are byte-based units (decimal SI: kB, MB, GB, …). Factors are fixed relative to one byte, so conversions are exact in floating-point arithmetic for this tool. The factor from Megabyte to Petabyte is 1.000000e-9 (1 mb = 1e-9 pb).
Conversion tables
| Megabyte (mb) | Petabyte (pb) |
|---|---|
| 0.1 | 0.0000000001 |
| 1 | 0.000000001 |
| 2 | 0.000000002 |
| 3 | 0.000000003 |
| 4 | 0.000000004 |
| 5 | 0.000000005 |
| 6 | 0.000000006 |
| 7 | 0.000000007 |
| 8 | 0.000000008 |
| 9 | 0.000000009 |
| Megabyte (mb) | Petabyte (pb) |
|---|---|
| 10 | 0.00000001 |
| 20 | 0.00000002 |
| 30 | 0.00000003 |
| 40 | 0.00000004 |
| 50 | 0.00000005 |
| 60 | 0.00000006 |
| 70 | 0.00000007 |
| 80 | 0.00000008 |
| 90 | 0.00000009 |
| 100 | 0.0000001 |
Conversions outside the hub list
The grid on the category page lists hub units only. These pairs include at least one unit outside that hub set (same tools: formulas and tables on each page).
- megabyte to pebibyteMegabyte to Pebibyte
- megabyte to pebibitMegabyte to Pebibit
- megabyte to petabitMegabyte to Petabit
- megabyte to tebibyteMegabyte to Tebibyte
- megabyte to tebibitMegabyte to Tebibit
- megabyte to terabitMegabyte to Terabit
- megabyte to gibibyteMegabyte to Gibibyte
- megabyte to gibibitMegabyte to Gibibit
- megabyte to gigabitMegabyte to Gigabit
- megabyte to mebibyteMegabyte to Mebibyte
- megabyte to mebibitMegabyte to Mebibit
- megabyte to kibibyteMegabyte to Kibibyte