Our HFSS calculator lets you quickly and easily work out your product’s NPM score. It will help to identify whether it may be in scope of The Food (Promotion and Placement) (England) Regulations 2021 (‘HFSS legislation’).

Not all food is in scope – for HFSS exemptions, please visit the DoHSC website for more details, where you can find a detailed list of inclusions and exclusions. Once you have determined that your product is in scope of the regulations, our HFSS calculator will tell you if your product is to be classed as HFSS or not.

Disclaimer for HFSS Calculator Use

The HFSS (High Fat, Sugar, and Salt) calculator is a tool designed to provide general guidance based on the input data provided. While we strive for accuracy, the results generated by the calculator are for informational purposes only and should not be considered as professional advice or a definitive assessment.

The calculator relies on the accuracy of the input provided by users. Any inaccuracies or incomplete data may lead to incorrect results.

The tool is not a substitute for professional advice from qualified nutritionists, dietitians, or food regulatory experts.

The HFSS guidelines and scoring may vary based on regional regulations and updates to nutritional frameworks. Always refer to the latest local regulatory guidance for official compliance.

The calculator does not account for specific dietary needs, allergies, or medical conditions.

By using the HFSS calculator, you agree to use the results at your own discretion. The creators and operators of this tool disclaim all liability for any errors, omissions, or consequences arising from the use of this calculator. For specific concerns or regulatory advice, please consult a qualified professional.

HFSS Calculator

"*" indicates required fields

Product Details

NB.If one component of a product is HFSS and the other is not, such as a multi-pack, hamper or ready meal with separate packs, then the whole product is classed as HFSS.

Category*

If you are unsure if your product is in scope, you should refer to the DoHSC guidelines. The criteria is complex and varied. If your product is not listed here, it is likely out of scope.

Product type*

eg Sweet Pastry or Energy Drink

Product name (optional)

eg Mars Bar, Diet Coca Cola

Packaging format (optional)

eg 70g bar, 250ml bottle

Is your product a food or drink?*

NB yoghurt drinks are either FOOD if no added liquid, and DRINK if liquid has been added.

A points.

Input nutritional quantities per 100g of product.

This will calculate your total A points. A points are based on Energy, Saturated Fat, Sugar and Sodium.

Enter the values as accurately as possible, and this will accrue a total for your A point metric.

Energy*

(in KJ per 100g)

Sat Fat*

(in grams per 100g)

Sugar*

(in grams per 100g)

Sodium*

(in miligrams per 100g)

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Energy Mechanic

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Sat Fat Mechanic

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Sugar mechanic

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Salt mechanic

C Points

Input nutritional quantities per 100g of product.

C points are calculated with Fruit, Veg and Nuts, Fibre and Protein.

Enter the values as accurately as possible, and this will accrue a total for your C point metric.

NB. There is a 'protein cap' which applies if a product scores 11 or more ‘A’ points in which case you cannot deduct the protein score unless you score 5 points or more for combined Fruit, Veg and Nuts.

Fruit, Vegetable, Nuts*

(% of total volume)

Protein*

(in grams per 100g)

Fibre Definition*

AOAC Fibre

NSP Fibre

Fibre*

(in grams per 100g)

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FVN mechanic

If this scores less than 5, protein will not be deduced from the final score.

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Protein Mechanic

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AOAC Fibre Mechanic

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NSP Fibre Mechanic

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Actual Fibre Score

HFSS Calculation

Two more steps to go.

Let's summarise where we're at so far.

TOTAL A POINTS

ENERGY+SATFAT+SUGAR+SODIUM

C points for FVN

Fruit, Veg, Nuts

C points for Fibre

AOAC or NSP

C points for Protein

Only deduced if either : A < 11 OR A > 11 and FVN > 5

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TOTAL C (FVN + FIBRE, but NOT protein)

FVN+FIBRE (no protein)

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TOTAL C (FVN + FIBRE + PROTEIN)

FINAL SCORE

This score is A minus C, where C may or may not include protein based on what you have input.

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FINAL SCORE

This score is A minus C, where C may or may not include protein based on what you have input.

HFSS Status? Final step.

Enter your details, and we will send you your report with HFSS classification.

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TOTAL HFSS (A - C, subject to FVN and protein score)

NB. Protein is not deducted unless FVN >= 5 & A >= 11

THIS DRINK IS NOT HFSS

THIS DRINK IS HFSS

THIS FOOD IS HFSS

THIS FOOD IS NOT HFSS

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SET HFSS STATUS IS or IS NOT

this shows a numeric value of either 100+ or 5 and helps trigger the HTML blocks below.

To receive your report, please enter details below and we will forward you the full report plus some useful guidance.

Name

First Last

Company Name