Units commonly used in Indonesia
| Unit | Equals |
|---|---|
| 1 ons | 100 grams |
| 1 kuintal (quintal) | 100 kg |
| 1 are | 100 m² |
| 1 hectare | 10,000 m² |
| 1 tumbak / bata | 14 m² (West Java) |
| 1 inch | 2.54 cm |
Temperature formulas
°F = °C × 9/5 + 32, K = °C + 273.15, °R = °C × 4/5.
Frequently asked questions
How many grams is 1 ons?
In everyday Indonesian usage 1 ons is 100 grams. The imperial ounce (oz) is different, about 28.35 grams.
How many m² is 1 tumbak?
Usually 14 m², a land unit used in West Java. It can vary slightly between regions.
How many cm is an inch?
One inch is 2.54 cm, so a 32-inch screen is about 81 cm diagonally.
Results are simulations to help planning and may differ from official calculations by agencies, employers or banks. Last updated 2026-11-02.