1.22 crore = 0.0122 billion. 1.22 crore is 12,200,000 in digits, written 1,22,00,000 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: 1.22 × 0.01 = 0.0122.
- Answer: 1.22 crore = 0.0122 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) |
|---|---|
| 1.17 crore | 0.0117 billion |
| 1.18 crore | 0.0118 billion |
| 1.19 crore | 0.0119 billion |
| 1.2 crore | 0.012 billion |
| 1.21 crore | 0.0121 billion |
| 1.22 crore | 0.0122 billion |
| 1.23 crore | 0.0123 billion |
| 1.24 crore | 0.0124 billion |
| 1.25 crore | 0.0125 billion |
| 1.26 crore | 0.0126 billion |
| 1.27 crore | 0.0127 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).