Sumwise

Gigabytes to kilobytes

kilobytes = gigabytes × 1,000,000

Reverse: kilobytes to gigabytes

How to convert gigabytes to kilobytes

One gigabyte is 1,000,000 kilobytes, so multiply the number of gigabytes by 1,000,000. For example, 20 gigabytes is 20 × 1,000,000 = 20,000,000 kilobytes. To go back, divide by the same number, or multiply by 0.000001.

Quick estimate

Multiplying by about 1000000 gets within 0.0% 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.

gigabyteskilobytes
1 gb1,000,000 kb
2 gb2,000,000 kb
3 gb3,000,000 kb
4 gb4,000,000 kb
5 gb5,000,000 kb
6 gb6,000,000 kb
7 gb7,000,000 kb
8 gb8,000,000 kb
9 gb9,000,000 kb
10 gb10,000,000 kb
11 gb11,000,000 kb
12 gb12,000,000 kb
13 gb13,000,000 kb
14 gb14,000,000 kb
15 gb15,000,000 kb
16 gb16,000,000 kb
17 gb17,000,000 kb
18 gb18,000,000 kb
19 gb19,000,000 kb
20 gb20,000,000 kb
25 gb25,000,000 kb
30 gb30,000,000 kb
40 gb40,000,000 kb
50 gb50,000,000 kb
60 gb60,000,000 kb
70 gb70,000,000 kb
75 gb75,000,000 kb
80 gb80,000,000 kb
90 gb90,000,000 kb
100 gb100,000,000 kb
120 gb120,000,000 kb
150 gb150,000,000 kb
200 gb200,000,000 kb
250 gb250,000,000 kb
300 gb300,000,000 kb
400 gb400,000,000 kb
500 gb500,000,000 kb
750 gb750,000,000 kb
1,000 gb1,000,000,000 kb
1,500 gb1,500,000,000 kb
2,000 gb2,000,000,000 kb
5,000 gb5,000,000,000 kb
10,000 gb10,000,000,000 kb

Questions

How many kilobytes are in a gigabyte?

1,000,000 kilobytes.

How do I convert gigabytes to kilobytes in a spreadsheet?

Put the value in A1 and type =A1*1000000, 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.