Billion to Trillion Converter
We designed this billion to trillion converter to help you to convert numbers from billions to trillions quickly and easily.
Result0.001 T1 B converted
1 B equals0.001 T
1 T equals1,000 B
Billion to trillion reference
| billion | trillion |
|---|---|
| 1 B | 0.001 T |
| 2 B | 0.002 T |
| 5 B | 0.005 T |
| 10 B | 0.01 T |
| 25 B | 0.025 T |
| 50 B | 0.05 T |
| 100 B | 0.1 T |
| 500 B | 0.5 T |
| 1,000 B | 1 T |
How to convert billion to trillion
One billion equals 0.001 T, so multiply the number of billions by 0.001:
T = B × 0.001
Going the other way
One trillion equals 1000 B, so to convert back:
B = T × 1000
Both directions are shown in the results above, and the drop-downs let you convert between any pair of number scale units — not just these two.