ML to OZ Converter

Type a volume in milliliters and see it in US fluid ounces at once — with the formula and a table.

100% private — runs entirely in your browser. Your data is processed on your device and never sent to the internet.

Bulk convert a list

Paste many values — one per line, or separated by commas or spaces. A column copied from Excel works too. They are converted with the units chosen above.

Download CSV

How to convert milliliters to fluid ounces

One US fluid ounce is exactly 29.5735295625 milliliters, so one milliliter is about 0.0338 fl oz. To turn ml into fl oz, divide by 29.57 (or by 30 for a quick answer).

Formula: fl oz = ml ÷ 29.5735 (or ml × 0.033814)

Example: 250 ml ÷ 29.5735 = 8.45 fl oz

This page uses the US fluid ounce. A UK (imperial) fluid ounce is a little smaller, 28.41 ml, so the same 250 ml is 8.80 UK fl oz.

Features

  • Instant answer — type ml in the From box and see the US fluid ounces as you type
  • Formula line — under the boxes, see what 1 unit is in the other unit, both ways
  • Swap (⇄) — turn US fluid ounces back into ml in one click, with no rounding error
  • US measures — the ounce here is the US fluid ounce (29.57 ml); cups, pints and gallons are US too
  • Every unit in the list — ml, liters, cubic meters, US teaspoons, tablespoons, cups, fluid ounces, pints and gallons; or pick another Category, like length, weight or temperature
  • Bulk convert a list — paste many ml values, one per line or a column from Excel; each line keeps its place, and a line like "Box A 12.5" converts its number
  • Three ways to show the list — Results only, Value and result or CSV (for Excel), with 0 to 6 Decimal places; then Copy results or Download CSV
  • Private — it all runs in your browser; nothing is uploaded

ml to oz table

Milliliters (ml)US fluid ounces (fl oz)
10.03
50.17
100.34
150.51
301.01
501.69
1003.38
1204.06
1505.07
2006.76
2508.45
30010.14
33011.16
35512
40013.53
50016.91
75025.36
1,00033.81

Values are rounded to 2 decimal places.

Bulk convert a list of milliliters to fluid ounces

Got a whole column of values? Paste them under Bulk convert a list and every line is converted at once — a bulk ml to oz converter on the same page.

  • Paste values one per line, separated by commas or spaces, or a column copied from Excel or Google Sheets
  • Lines keep their order; a line with text, like "Bottle A 500", converts its number
  • Show results only to paste back into your sheet, value and result, or CSV
  • Pick the decimal places, then copy the results or download a CSV file

Milliliters in daily life

  • Travel liquids: a 100 ml bottle is 3.38 fl oz
  • Drinks can: a 355 ml can is 12 fl oz; a 330 ml can is 11.16 fl oz
  • Water bottle: 500 ml is 16.91 fl oz, 1 liter is 33.81 fl oz
  • Wine bottle: 750 ml is 25.36 fl oz

How to use it

  • Type a number in the From box — the answer appears straight away
  • Click Swap (⇄) to convert the other way, from fluid ounces to milliliters
  • Change the units or the category to convert anything else — length, weight, temperature, volume, speed and more
  • Many values at once? Paste them under Bulk convert a list — one per line, or a column from Excel — and copy the results or download a CSV

Frequently asked questions

How many oz is 100 ml?

100 ml is 3.38 US fluid ounces.

How do I convert ml to oz in my head?

Divide by 30: 250 ml ÷ 30 ≈ 8.3 fl oz (exact: 8.45). The answer is about 1.5% too low.

Are fluid ounces and ounces the same?

No. A fluid ounce measures volume and an ounce (oz) measures weight. For water they are close: 1 fl oz of water weighs about 1.04 oz.

Is a UK fluid ounce the same as a US fluid ounce?

No. A US fl oz is 29.57 ml and a UK fl oz is 28.41 ml — about 4% smaller.

Can I convert many milliliters to fluid ounces at once?

Yes. Paste them under Bulk convert a list — one per line, or a column from Excel — and all of them are converted together. Copy the results or download them as a CSV file.

Is my data sent anywhere?

No. The conversion runs in your browser, on your own device.

Related tools

We add new tools regularly — subscribe on YouTube to be notified when each one goes live.

More tools

View all

Recommended Apps

View all