Terabytes to kilobytes
kilobytes = terabytes × 1,000,000,000
Reverse: kilobytes to terabytes
How to convert terabytes to kilobytes
One terabyte is 1,000,000,000 kilobytes, so multiply the number of terabytes by 1,000,000,000. For example, 20 terabytes is 20 × 1,000,000,000 = 20,000,000,000 kilobytes. To go back, divide by the same number, or multiply by 1e-9.
Quick estimate
Multiplying by about 1000000000 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.
| terabytes | kilobytes |
|---|---|
| 1 tb | 1,000,000,000 kb |
| 2 tb | 2,000,000,000 kb |
| 3 tb | 3,000,000,000 kb |
| 4 tb | 4,000,000,000 kb |
| 5 tb | 5,000,000,000 kb |
| 6 tb | 6,000,000,000 kb |
| 7 tb | 7,000,000,000 kb |
| 8 tb | 8,000,000,000 kb |
| 9 tb | 9,000,000,000 kb |
| 10 tb | 10,000,000,000 kb |
| 11 tb | 11,000,000,000 kb |
| 12 tb | 12,000,000,000 kb |
| 13 tb | 13,000,000,000 kb |
| 14 tb | 14,000,000,000 kb |
| 15 tb | 15,000,000,000 kb |
| 16 tb | 16,000,000,000 kb |
| 17 tb | 17,000,000,000 kb |
| 18 tb | 18,000,000,000 kb |
| 19 tb | 19,000,000,000 kb |
| 20 tb | 20,000,000,000 kb |
| 25 tb | 25,000,000,000 kb |
| 30 tb | 30,000,000,000 kb |
| 40 tb | 40,000,000,000 kb |
| 50 tb | 50,000,000,000 kb |
| 60 tb | 60,000,000,000 kb |
| 70 tb | 70,000,000,000 kb |
| 75 tb | 75,000,000,000 kb |
| 80 tb | 80,000,000,000 kb |
| 90 tb | 90,000,000,000 kb |
| 100 tb | 100,000,000,000 kb |
| 120 tb | 120,000,000,000 kb |
| 150 tb | 150,000,000,000 kb |
| 200 tb | 200,000,000,000 kb |
| 250 tb | 250,000,000,000 kb |
| 300 tb | 300,000,000,000 kb |
| 400 tb | 400,000,000,000 kb |
| 500 tb | 500,000,000,000 kb |
| 750 tb | 750,000,000,000 kb |
| 1,000 tb | 1,000,000,000,000 kb |
| 1,500 tb | 1,500,000,000,000 kb |
| 2,000 tb | 2,000,000,000,000 kb |
| 5,000 tb | 5,000,000,000,000 kb |
| 10,000 tb | 10,000,000,000,000 kb |
Questions
How many kilobytes are in a terabyte?
1,000,000,000 kilobytes.
How do I convert terabytes to kilobytes in a spreadsheet?
Put the value in A1 and type =A1*1000000000, 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.