Which point system should I use?

Match your plan's era: SmartPoints covers Dec 2015–Nov 2021, PointsPlus covers 2010–2015, and the original formula covers plans before Nov 2010.

Why do fruits cost zero points?

In the 2015–2021 SmartPoints system, fruits and most vegetables were designated zero-point foods and excluded from the nutrition math unless mixed into a recipe.

Weight Watcher Points Calculator

Estimates the point value of a food from its nutrition label under three historical Weight Watchers algorithms: SmartPoints (2015–2021), PointsPlus (2010–2015) and the original Points system (pre-2010).

#weight watchers points calculator#smartpoints calculator#pointsplus#ww points#food points

Live calculate

Presets

Point System

SmartPoints (Dec 2015 – Nov 2021)PointsPlus (Nov 2010 – Dec 2015)Original Points (before Nov 2010)

The 2022+ system uses personalized plans — this calculator covers the three published algorithms below.

Food Energy

kcal

SmartPoints + Original Points

Sugar

SmartPoints

Saturated Fat

SmartPoints

Protein

SmartPoints (lowers) + PointsPlus

Carbohydrates

PointsPlus

Fat

PointsPlus + Original Points

Fiber

PointsPlus + Original Points (lowers points; capped at 4 g in the original system)

Live mode: results update as you type.

Points — SmartPoints (2015–2021)

250 kcal · 4 g sat fat · 10 g sugar · 8 g protein

SmartPoints: 8 points
PointsPlus: 6 points
Original Points: 5 points
Selected system: SmartPoints (2015–2021)
Point floor: 0 — negative values are floored
Zero-point foods: Fruits & most vegetables were 0 in SmartPoints-era plans

SmartPoints (2015–2021) calculation

1Inputscalories 250 kcal, sat fat 4 g, sugar 10 g, protein 8 g
2Apply formula250/33 + 4/9 + 10/33 − 8/15 = 7.79 → rounds to 8
3Floor at zeroPoint values cannot be negative; the result is the minimum of 0.

Same food across all three systems

System	Points	Based on
SmartPoints (2015–2021)	8	calories, saturated fat, sugar − protein
PointsPlus (2010–2015)	6	protein, carbs, fat − fiber
Original Points (pre-2010)	5	calories, fat − fiber (cap 4 g)

Rounding to the nearest integer follows the published algorithms.

Not affiliated with Weight Watchers® — formulas are educational reconstructions from public sources. WW plans since 2022 use a personalized system these formulas do not reproduce.

Most useful next

Formula

SmartPoints = Cal/33 + SatFat/9 + Sugar/33 − Protein/15 · PointsPlus = P/10.9 + C/9.65 + F/3.28 − Fiber/3.78 · Original = Cal/50 + Fat/12 − Fiber/5

• Read calories, saturated fat, sugar, protein, carbs, fat and fiber from the nutrition label.
• Apply the selected era's formula and round to the nearest whole point (floored at 0).
• Fiber and protein lower the value; calories, fat, saturated fat and sugar raise it.

Pro tips

• Fiber caps at 4 g in the original system — extra fiber beyond that does not reduce points further.
• Values are per serving; multiply by servings actually eaten before logging.
• The 2022+ PersonalPoints system cannot be reproduced with a fixed formula — it assigns each member a unique zero-food list.

FAQ

Related Calculators

More Health tools you might need.

BMI Calculator

Calculate Body Mass Index, weight category and healthy weight range for your height.

Calculate

Body Fat Calculator

Estimate body fat % with the U.S. Navy tape method plus the BMI-based fallback.

Calculate

Calorie Calculator

Daily calorie targets to lose, maintain or gain weight based on your TDEE.

Calculate

Weight Watcher Points Calculator

#weight watchers points calculator#smartpoints calculator#pointsplus#ww points#food points

System

Points

Based on

SmartPoints (2015–2021)

calories, saturated fat, sugar − protein

PointsPlus (2010–2015)

protein, carbs, fat − fiber

Original Points (pre-2010)

calories, fat − fiber (cap 4 g)

Formula

SmartPoints = Cal/33 + SatFat/9 + Sugar/33 − Protein/15 · PointsPlus = P/10.9 + C/9.65 + F/3.28 − Fiber/3.78 · Original = Cal/50 + Fat/12 − Fiber/5

• Read calories, saturated fat, sugar, protein, carbs, fat and fiber from the nutrition label.

• Apply the selected era's formula and round to the nearest whole point (floored at 0).

• Fiber and protein lower the value; calories, fat, saturated fat and sugar raise it.

Pro tips

• Fiber caps at 4 g in the original system — extra fiber beyond that does not reduce points further.

• Values are per serving; multiply by servings actually eaten before logging.

• The 2022+ PersonalPoints system cannot be reproduced with a fixed formula — it assigns each member a unique zero-food list.