Coffee shop production and service

Cafe iced drink displacement calculator

Uses measured displacement, not ice mass or loose bulk volume. Recipe parts are volumetric; later melting is excluded.

Your numbers

Use the units shown. Results update as you change valid inputs.

YOUR RESULT

Uses measured displacement, not ice mass or loose bulk volume. Recipe parts are volumetric; later melting is excluded.

THE NUMBERS, EXPLAINED

How to use this calculator.

Uses measured displacement, not ice mass or loose bulk volume. Recipe parts are volumetric; later melting is excluded.

Start with your inputs

Enter usable cup volume (ml), measured ice displacement (ml), concentrate parts in liquid recipe, diluent parts in liquid recipe. Keep amounts in the units shown on each field. The example is a starting point, not a recommended value.

InputExample value
Usable cup volume (mL)500
Measured ice displacement (mL)200
Concentrate parts in liquid recipe1
Diluent parts in liquid recipe4

A worked example

With the example inputs above, available liquid volume (ml) is 300. Change the inputs to explore your own scenario.

All results for the example inputs above
ResultExample answer
Available liquid volume (mL)300
Concentrate volume (mL)60
Diluent volume (mL)240

How this is calculated

Available liquid volume (mL)

Subtract measured displacement from usable volume.

Concentrate volume (mL)

Allocate liquid using concentrate share of recipe parts.

Diluent volume (mL)

Allocate remaining liquid using diluent share.

Symbols and units
a
Usable cup volume (mL)
b
Measured ice displacement (mL)
c
Concentrate parts in liquid recipe
d
Diluent parts in liquid recipe

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions and limits

Uses measured displacement, not ice mass or loose bulk volume. Recipe parts are volumetric; later melting is excluded.

Calculations use the values you enter. Blank or invalid inputs show an error instead of silently substituting zero. Results are displayed to useful precision; calculations retain the underlying numeric precision.

Questions about this tool

What does the result tell me?

Available liquid volume (mL); Concentrate volume (mL); Diluent volume (mL). The result applies to the method and inputs described above. Check the units and assumptions before using it in a decision.

Why might another calculator differ?

Differences in units, rounding, timing or model definitions can produce different answers. Compare the input definitions and the method, rather than only the final number. For this tool: Uses measured displacement, not ice mass or loose bulk volume. Recipe parts are volumetric; later melting is excluded.

Are my inputs stored or sent to AI?

Calculations on this page happen in your browser. The separate AI question finder sends its submitted conversation to OpenAI; these calculator fields are not sent. Favourites and recent tool names are stored locally. A shared link contains the inputs you choose to include.

Further reading

OpenStax: Describe and Identify Cost Drivers ↗

Background reading; this does not imply endorsement or independent review of SumFizz.

Review status

Software example and browser checks are recorded in our quality report. No external expert review is claimed. Created with coding assistance; calculations run as ordinary browser code.

Read the quality report →