Instant · Precise · Universal
47 units available
6 categories total
To liters: multiply by 163.659. To UK gallons: multiply by 36. To US barrels: multiply by 1.373.
1 UK barrel = 36 UK gal = 288 UK pt = 5,760 UK fl oz ≈ 163.659 L ≈ 1.637 hL.
For example, 1 Barrel (UK) (bbl (UK)) = 0.00016365924 Megaliter (ML).
| Barrel (UK) (bbl (UK)) | Megaliter (ML) |
|---|---|
| 0.1 | 0.000016365924 |
| 0.5 | 0.00008182962 |
| 1 | 0.00016365924 |
| 2 | 0.00032731848 |
| 5 | 0.0008182962 |
| 10 | 0.0016365924 |
| 25 | 0.004091481 |
| 50 | 0.008182962 |
| 100 | 0.016365924 |
| 500 | 0.08182962 |
| 1000 | 0.16365924 |
The UK (imperial) barrel is a unit of volume equal to 36 imperial gallons, or approximately 163.659 liters.
1 UK barrel = 36 UK gal = 288 UK pt = 5,760 UK fl oz ≈ 163.659 L ≈ 1.637 hL.
To liters: multiply by 163.659. To UK gallons: multiply by 36. To US barrels: multiply by 1.373.
Historical UK brewing trade, legacy contracts and legal references, and traditional measurements in some industries.
The UK barrel (36 imp gal ≈ 164 L) is different from both the US liquid barrel (31.5 US gal ≈ 119 L) and the oil barrel (42 US gal ≈ 159 L).
Confusing UK, US, and oil barrels — they are all different sizes. Always specify the barrel type.
A UK barrel = 36 imperial gallons ≈ 164 liters. Remember: there are at least 3 common barrel sizes — UK, US, and oil.
The megaliter is a unit of volume equal to one million liters (10⁶ L), or 1,000 cubic meters.
1 ML = 10⁶ L = 1,000 m³ = 1,000 kL. One gigaliter = 1,000 ML.
To liters: multiply by 10⁶. To cubic meters: multiply by 1,000. To gallons (US): multiply by 264,172.
Municipal water supply reporting, reservoir levels, agricultural water allocation, and wastewater plant throughput.
An Olympic swimming pool holds 2.5 ML. A small town might use 1–5 ML of water per day.
Confusing ML (megaliter) with mL (milliliter) — they differ by a factor of 10⁹. Capitalization matters!
ML vs. mL: uppercase M = mega (million), lowercase m = milli (thousandth). Always check the case carefully.



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