Carbohydrate requirements calculator

This tool is only as good as the data you feed it: it calculates doses based on your figures . No guarantee or warranty of accuracy is given, or suitability for use implied by making this tool available. Use of this tool is AT YOUR OWN RISK. You should consult with your physician & health care team when making changes to your insulin regimen.

Produced on Jun 12 2026 at 09:57:46

This page aims to provide the amount of carbohydrate required to get your blood sugar to the desired level. It assumes that your blood sugar is lower than the desired level - otherwise you would be taking insulin and not CHO :-)

Insulin ratio Carbohydrate ratio BGR measuring units
Current BGR
mmol/l
Desired BGR
mmol/l

Please be aware that any results presented above are valid only if the Insulin ratios and Carbohydrate ratios are applicable to you. They do not account for any "insulin on board" not included here or else where or excercise or any other blood sugar affecting activities or eventualities. This programme is not responsible for your decisions, it is merely acting as a calculator geared for this particular question with these values!

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