Sumwise

Gibibytes to bytes

bytes = gibibytes × 1,073,741,824

Reverse: bytes to gibibytes

How to convert gibibytes to bytes

One gibibyte is 1,073,741,824 bytes, so multiply the number of gibibytes by 1,073,741,824. For example, 20 gibibytes is 20 × 1,073,741,824 = 21,474,836,480 bytes. To go back, divide by the same number, or multiply by 9.313226e-10.

Quick estimate

Multiplying by about 1000000000 gets within 6.9% of the exact answer, which is enough to check that a result makes sense.

Where it comes up

Data conversions come up when comparing storage on phones and drives, file and download sizes, and internet plans.

gibibytesbytes
1 gib1,073,741,824 b
2 gib2,147,483,648 b
3 gib3,221,225,472 b
4 gib4,294,967,296 b
5 gib5,368,709,120 b
6 gib6,442,450,944 b
7 gib7,516,192,768 b
8 gib8,589,934,592 b
9 gib9,663,676,416 b
10 gib10,737,418,240 b
11 gib11,811,160,064 b
12 gib12,884,901,888 b
13 gib13,958,643,712 b
14 gib15,032,385,536 b
15 gib16,106,127,360 b
16 gib17,179,869,184 b
17 gib18,253,611,008 b
18 gib19,327,352,832 b
19 gib20,401,094,656 b
20 gib21,474,836,480 b
25 gib26,843,545,600 b
30 gib32,212,254,720 b
40 gib42,949,672,960 b
50 gib53,687,091,200 b
60 gib64,424,509,440 b
70 gib75,161,927,680 b
75 gib80,530,636,800 b
80 gib85,899,345,920 b
90 gib96,636,764,160 b
100 gib107,374,182,400 b
120 gib128,849,018,880 b
150 gib161,061,273,600 b
200 gib214,748,364,800 b
250 gib268,435,456,000 b
300 gib322,122,547,200 b
400 gib429,496,729,600 b
500 gib536,870,912,000 b
750 gib805,306,368,000 b
1,000 gib1,073,741,824,000 b
1,500 gib1,610,612,736,000 b
2,000 gib2,147,483,648,000 b
5,000 gib5,368,709,120,000 b
10,000 gib10,737,418,240,000 b

Questions

How many bytes are in a gibibyte?

1,073,741,824 bytes.

How do I convert gibibytes to bytes in a spreadsheet?

Put the value in A1 and type =A1*1073741824, then fill the formula down the column.

Are the values in the table exact?

They are calculated from the exact definitions of the units and rounded only for display. Open any row for the full working.