How many milliliters are in 17 fl oz?

17 US fluid ounces equal 502.75 ml, and 17 Imperial (UK) fluid ounces equal 483.02 ml. Use the US figure for American recipes, nutrition labels and cups; use the Imperial figure in the UK, Ireland, Australia and Canada. They differ because a US fluid ounce is 29.5735 ml while an Imperial fluid ounce is 28.4131 ml.

Is 17 fl oz measured in US or Imperial ounces?

By default, 'fl oz' means US fluid ounces in the United States and Imperial fluid ounces in the UK and Commonwealth. 17 US fl oz is 502.75 ml; 17 Imperial fl oz is 483.02 ml — a difference of 19.73 ml. If a recipe does not say, match it to where the recipe was written.

How many ml is 17 UK fluid ounces?

17 Imperial (UK) fluid ounces equal 483.02 ml. Imperial ounces are about 4% smaller than US ounces, so a British recipe calling for 17 fl oz gives slightly less liquid than 17 US ounces, which would be 502.75 ml.

How many cups is 17 fl oz?

17 US fluid ounces is about 2.12 US cups, since one US cup is 8 fluid ounces (502.75 ml total). It is not a round number of cups, so for baking it is usually easier to measure 17 fl oz directly, or in millilitres: 502.75 ml (US) or 483.02 ml (Imperial).

How do you convert 17 fl oz to ml?

Multiply by the size of one fluid ounce. US: 17 × 29.5735 = 502.75 ml. Imperial: 17 × 28.4131 = 483.02 ml. To go from millilitres back to fluid ounces, divide by the same factor.

Does 17 fl oz of water weigh 502.75 grams?

Roughly, yes. Water is about 1 gram per millilitre, so 17 US fluid ounces (502.75 ml) of water weighs close to 502.75 g. This only works for water and thin water-like liquids; oil, syrup and flour all have different densities, so their weight will not match their volume in millilitres.

17 fl oz in ml

17 fl oz in ml is 502.75 ml using US fluid ounces, or 483.02 ml using Imperial (UK) fluid ounces. Seventeen fluid ounces is just past half a litre — a 500 ml water bottle is about 16.9 US fl oz. This page gives you both conversions, a live fluid-ounce converter that also handles cups, tablespoons, t…

FL OZ CONVERTER

Fluid ounces

Ounce type

1 US fl oz = 29.5735 ml · 1 Imperial fl oz = 28.4131 ml

Convert to

17 US fl oz =

502.75

Milliliter

LIVE DIAGRAM

US FLUID OUNCE

502.75

milliliters

IMPERIAL (UK)

483.02

milliliters

US vs IMPERIAL — 17 FL OZ

US502.75 ml

Imperial (UK)483.02 ml

The US ounce is larger by 19.73 ml (4.1%) at this amount.

VISUAL FILL

1 US cup +

1 US cup = 236.59 ml

Created with❤️byeaglecalculator.com

17 FL OZ IN ML

17 FLUID OUNCES → MILLILITERS

17 US fluid ounces	502.75 ml	× 29.5735 ml
17 Imperial (UK) fluid ounces	483.02 ml	× 28.4131 ml

Seventeen fluid ounces is just past half a litre — a 500 ml water bottle is about 16.9 US fl oz. Unless a recipe or label says otherwise, US fluid ounces are the default in the United States, while UK, Irish, Australian and Canadian recipes use the slightly smaller Imperial fluid ounce.

17 US FL OZ IN OTHER UNITS

MILLILITERS

502.75 ml

LITRES

0.503 L

US TABLESPOONS

34 tbsp

US TEASPOONS

102 tsp

US CUPS (240 ML)

2.09 cups

HOW TO USE

1
Enter the number of fluid ounces you want to convert — this page starts with 17.
2
Choose whether your figure is in US or Imperial (UK) fluid ounces using the toggle.
3
Pick a target unit — millilitres, litres, cups, tablespoons, teaspoons or pints — and read the result instantly.

GOOD TO KNOW

17 US fluid ounces come to 502.75 ml, while 17 Imperial ounces are 483.02 ml — a gap of 19.73 ml at this size. Because US ounces are the larger of the two, US measurements always yield slightly more liquid than the same count of Imperial ounces.

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Last updated: July 28, 2026 · Conversion factors: 1 US fl oz = 29.5735295625 ml, 1 Imperial fl oz = 28.4130625 ml · Verified by the EagleCalculator team · Eagle-eyed accuracy for every calculation.

17 fl oz in ml

FL OZ CONVERTER

LIVE DIAGRAM

17 FL OZ IN ML

17 US FL OZ IN OTHER UNITS

HOW TO USE

GOOD TO KNOW

FREQUENTLY ASKED QUESTIONS

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