Convert Imperial gills to Imperial fluid ounces
1 imperial gill is 5 fl oz (UK). One imperial gill is exactly 5 imperial fluid ounces.
One imperial gill is 5 imperial fluid ounces. To convert imperial gills to imperial fluid ounces, multiply by 5; to go the other way, divide by 5 or multiply by 0.2. The factor is exact rather than rounded: it follows from NIST Handbook 130. A quarter of an imperial pint, 142.0653125 ml exactly.
Factor checked against the defining standard · How we check
- Imperial gills × 5
1 * 55 fl oz (UK)
1 imperial gill in every volume unit
| Unit | Value | Exact factor |
|---|---|---|
| US teaspoons | 28.82279821 tsp | × 28.8227982121 |
| US tablespoons | 9.607599404 tbsp | × 9.60759940404 |
| US fluid ounces | 4.803799702 fl oz | × 4.80379970202 |
| US cups | 0.6004749628 cup | × 0.600474962752 |
| US pints | 0.3002374814 pt | × 0.300237481376 |
| US quarts | 0.1501187407 qt | × 0.150118740688 |
| US gallons | 0.03752968517 gal | × 0.037529685172 |
| milliliters | 142.0653125 ml | × 142.0653125 |
| liters | 0.1420653125 L | × 0.1420653125 |
| imperial gallons | 0.03125 gal (UK) | × 0.03125 |
| imperial quarts | 0.125 qt (UK) | × 0.125 |
| imperial pints | 0.25 pt (UK) | × 0.25 |
| imperial fluid ounces | 5 fl oz (UK) | × 5 |
| imperial gills (as entered) | 1 gi (UK) | — |
| cubic millimetres | 142,065.3125 mm³ | × 142,065.3125 |
| cubic centimetres | 142.0653125 cm³ | × 142.0653125 |
| cubic inches | 8.669357275 in³ | × 8.66935727474 |
| cubic feet | 0.005016989164 ft³ | × 0.00501698916362 |
| cubic yards | 0.0001858144135 yd³ | × 0.000185814413467 |
| cubic metres | 0.0001420653125 m³ | × 0.0001420653125 |
Factors are entered by hand from NIST Handbook 130 rather than derived from a units library, so the ones that terminate are exact rather than rounded.
How do you convert imperial gills to imperial fluid ounces? The converter and the working
- 1.Take the measurement in imperial gills.
- 2.Multiply by 5 — that is how many imperial fluid ounces fit in one imperial gill.
- 3.To go back the other way, divide by 5, or multiply by 0.2.
Worked example: 25 imperial gills to imperial fluid ounces
- Formula
- gi (UK) × 5 = fl oz (UK)
- Arithmetic
- 25 × 5 = 125 fl oz (UK)
- Answer
- 25 gi (UK) = 125 fl oz (UK)
The factor is exact, so this figure is exact too — only the display is rounded.
Imperial gills to imperial fluid ounces conversion table
| Imperial gills | Imperial fluid ounces |
|---|---|
| 1 gi (UK) | 5 fl oz (UK) |
| 2 gi (UK) | 10 fl oz (UK) |
| 3 gi (UK) | 15 fl oz (UK) |
| 4 gi (UK) | 20 fl oz (UK) |
| 5 gi (UK) | 25 fl oz (UK) |
| 6 gi (UK) | 30 fl oz (UK) |
| 7 gi (UK) | 35 fl oz (UK) |
| 8 gi (UK) | 40 fl oz (UK) |
| 9 gi (UK) | 45 fl oz (UK) |
| 10 gi (UK) | 50 fl oz (UK) |
| 12 gi (UK) | 60 fl oz (UK) |
| 15 gi (UK) | 75 fl oz (UK) |
| 20 gi (UK) | 100 fl oz (UK) |
| 25 gi (UK) | 125 fl oz (UK) |
| 50 gi (UK) | 250 fl oz (UK) |
| 100 gi (UK) | 500 fl oz (UK) |
| 200 gi (UK) | 1,000 fl oz (UK) |
| 300 gi (UK) | 1,500 fl oz (UK) |
| 500 gi (UK) | 2,500 fl oz (UK) |
| 1000 gi (UK) | 5,000 fl oz (UK) |
| 2000 gi (UK) | 10,000 fl oz (UK) |
| 5000 gi (UK) | 25,000 fl oz (UK) |
| 10000 gi (UK) | 50,000 fl oz (UK) |
What is an imperial gill?
A quarter of an imperial pint, 142.0653125 ml exactly. It survives as the measure spirits were once poured by in British pubs, and in old recipes that ask for a gill of cream.
What is an imperial fluid ounce?
One 160th of an imperial gallon, 28.4130625 ml exactly. The US fluid ounce is one 128th of a smaller gallon at 29.57 ml, so the two ounces differ by about 4% in the opposite direction to the gallons.
How many imperial fluid ounces are in an imperial gill?
One imperial gill is 5 imperial fluid ounces, exactly. Going the other way, one imperial fluid ounce is 0.2 imperial gills. Both figures come from the same defined relation rather than from a measurement, which is why they are the same today as they were in 1959.
Every volume unit here
The whole group — 20 units with their symbols and the size of each one in liters — is on the conversion index, along with every pair it makes. The table above already gives each of them relative to an imperial gill.
Cite this page
- APA
- Rule Calculator. (2026). Convert Imperial gills to imperial fluid ounces. Rule Calculator. https://rulecalculators.com/convert/imperial-gill-to-imperial-fluid-ounce
- MLA
- "Convert Imperial gills to imperial fluid ounces." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/imperial-gill-to-imperial-fluid-ounce.
- Chicago
- Rule Calculator. "Convert Imperial gills to imperial fluid ounces." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/imperial-gill-to-imperial-fluid-ounce.
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Questions people actually ask
- How many imperial fluid ounces are in an imperial gill?
- 5. One 160th of an imperial gallon, 28.4130625 ml exactly. The US fluid ounce is one 128th of a smaller gallon at 29.57 ml, so the two ounces differ by about 4% in the opposite direction to the gallons.
- How do I convert imperial fluid ounces back to imperial gills?
- Divide by 5, or multiply by 0.2 — they are the same operation.
Other volume conversions
Imperial fluid ounces to imperial gills — the same conversion the other way.