Convert imperial gallons to Dou (斗)
East Asia · East Asian Volume · active · modern
Conventional value The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact.
1 imperial gallon = 0.454609 Dou (斗)
Dou (斗) = imperial gallons × 0.454609
Convert any amount
imperial gallons to Dou (斗) table
| imperial gallons | Dou (斗) |
|---|---|
| 0.25 imperial gallons | 0.113652 Dou (斗) |
| 0.5 imperial gallons | 0.227305 Dou (斗) |
| 1 imperial gallon | 0.454609 Dou (斗) |
| 2 imperial gallons | 0.909218 Dou (斗) |
| 3 imperial gallons | 1.36383 Dou (斗) |
| 4 imperial gallons | 1.81844 Dou (斗) |
| 5 imperial gallons | 2.27305 Dou (斗) |
| 10 imperial gallons | 4.54609 Dou (斗) |
| 20 imperial gallons | 9.09218 Dou (斗) |
| 25 imperial gallons | 11.3652 Dou (斗) |
| 50 imperial gallons | 22.7305 Dou (斗) |
| 100 imperial gallons | 45.4609 Dou (斗) |
About the Dou (斗)
1 Dou = 10 Sheng = 10 Liters.
- Symbol
- 斗
- Value in SI
- 1 Dou (斗) = 10 litre
- Typical use
- trade, agriculture
- Source
- UnitConvertLab measurement atlas
Every atlas conversion routes through the SI litre. See our methodology and data provenance pages for how these values are sourced and verified.
Related units and variant risk
Other east asian volume units in the East Asia family, least settled first. If your figure came from a land record, invoice or historical document rather than a calculator, check these before assuming a single standard.
Related conversions
Frequently asked
How many Dou (斗) are in a imperial gallon?
1 imperial gallon = 0.454609 Dou (斗). Multiply the number of imperial gallons by 0.454609 to get Dou (斗).
What is Dou (斗) used for?
1 Dou = 10 Sheng = 10 Liters. It is classified as active and dates from the modern period.
Is the Dou (斗) value exact?
Yes for practical purposes. UnitConvertLab converts every atlas unit through the SI litre, so the arithmetic itself introduces no rounding beyond the digits shown.
How reliable is this Dou (斗) conversion?
Conventional value — The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact. Source: UnitConvertLab measurement atlas.
Cite this page
UnitConvertLab. (2026). Convert imperial gallons to Dou (斗). UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/imperial-gallon-to-dou
Report an incorrect value or source
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