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Imperial fluid ounce to US fluid dram

Convert Imperial fluid ounce to US fluid dram and get the exact value instantly.

About this conversion

To convert Imperial fluid ounce to US fluid dram, multiply the number of Imperial fluid ounce by 7.686079523.

Volume units divide between metric (liters, milliliters) and US customary (gallons, cups, fluid ounces), which trips up cooking, fuel figures and container sizing until you convert them.

Conversion table

Imperial fluid ounce (imp fl oz)US fluid dram (fl dr)
1 imp fl oz7.686079523 fl dr
2 imp fl oz15.37215905 fl dr
5 imp fl oz38.43039762 fl dr
10 imp fl oz76.86079523 fl dr
100 imp fl oz768.6079523 fl dr

How to use this converter

  1. Enter your Imperial fluid ounce value

    Type any number into the Imperial fluid ounce field. It starts at 1 so you can read the rate straight away.

  2. Read the US fluid dram result

    The amount in US fluid dram updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many US fluid dram are in one Imperial fluid ounce?
One Imperial fluid ounce equals 7.686079523 fl dr. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Imperial fluid ounce to US fluid dram conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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