431 crore = 4.31 billion. 431 crore is 4,310,000,000 in digits, written 4,31,00,00,000 in the Indian system.
How to convert crore to billion
billion = crore × 0.01
- 1 crore = 0.01 billion (and 1 billion = 100 crore).
- Multiply the amount by the factor: 431 × 0.01 = 4.31.
- Answer: 431 crore = 4.31 billion.
Shortcut: dividing by 100 gives the same result as multiplying by 0.01.
Indian and international place values
| Indian | Digits (Indian) | International |
|---|---|---|
| 1 lakh | 1,00,000 | 100 thousand |
| 10 lakh | 10,00,000 | 1 million |
| 1 crore | 1,00,00,000 | 10 million |
| 10 crore | 10,00,00,000 | 100 million |
| 100 crore (1 arab) | 1,00,00,00,000 | 1 billion |
| 1 lakh crore | 1,00,00,00,00,000 | 1 trillion |
Crore to Billion table
| Crore (crore) | Billion (billion) |
|---|---|
| 426 crore | 4.26 billion |
| 427 crore | 4.27 billion |
| 428 crore | 4.28 billion |
| 429 crore | 4.29 billion |
| 430 crore | 4.3 billion |
| 431 crore | 4.31 billion |
| 432 crore | 4.32 billion |
| 433 crore | 4.33 billion |
| 434 crore | 4.34 billion |
| 435 crore | 4.35 billion |
| 436 crore | 4.36 billion |
| crore | billion |
|---|---|
| 1 crore | 0.01 billion |
| 2 crore | 0.02 billion |
| 5 crore | 0.05 billion |
| 10 crore | 0.1 billion |
| 50 crore | 0.5 billion |
| 100 crore | 1 billion |
Good to know
1 lakh = 100,000 (1,00,000) and 1 crore = 10 million (1,00,00,000).
1 million = 10 lakh, 1 billion = 100 crore, 1 trillion = 1 lakh crore.
The Indian system groups digits in twos after the first three (15,00,00,000); the international system groups in threes (150,000,000).