Uses the modern mainland China value. Regional or historical values may differ.
1 yi = 100,000,000. Multiply yi by 100 million to get the full number.
2.4亿 = 240,000,000 = 240 million.
| Yi | Yi | Number | Millions | Billions |
|---|---|---|---|---|
| 1 亿 | 1 亿 | 100,000,000 | 100 M | 0.1 B |
| 2.4 亿 | 2.4 亿 | 240,000,000 | 240 M | 0.24 B |
| 5 亿 | 5 亿 | 500,000,000 | 500 M | 0.5 B |
| 10 亿 | 10 亿 | 1,000,000,000 | 1,000 M | 1 B |
| 100 亿 | 100 亿 | 10,000,000,000 | 10,000 M | 10 B |
Yi is the next major grouping after wan.
Yi appears in market cap, revenue, population, traffic and funding news.
If the number is RMB, this converter does not change currencies.
Use the stated modern mainland value for ordinary current contexts. Check historical, regional or specialist sources before treating the result as final.
Use this page as a quick lookup, then keep the original Chinese unit beside the converted number when accuracy matters. That is especially important for pricing, schoolwork, land records, shipping documents, recipes, medicine, historical writing or any source where the unit may be part of a larger standard.
For the broader table and source caveats, read the Chinese units conversion chart.