BakeCalcs.uk
Rice Portions Calculator
Calculate dry rice quantity needed per person and for groups, adjusted by rice type and serving style.
How We Calculate This
This calculator uses standard UK portion sizes for dry rice, then applies type-specific cooking multipliers to estimate cooked weight and water requirements.
Standard Portions (Dry Weight)
- Main accompaniment: 75g per person
- Small side: 50g per person
- Risotto main: 100g per person
Cooking Multipliers
- White long grain: x3, water ratio 1.8:1
- Basmati: x2.8, water ratio 1.5:1
- Brown rice: x2.5, water ratio 2.2:1
- Risotto: x3.5, water (stock) ratio 3:1
Frequently Asked Questions
The standard UK portion for rice as a side dish or accompaniment is 75g of dry rice per person. For a smaller side, 50g is sufficient. This applies to most rice types including white long grain and basmati.
White long grain rice approximately triples in weight when cooked (3x). Basmati increases by about 2.8x, brown rice by about 2.5x (it absorbs less water), and risotto rice by about 3.5x (it absorbs stock during the long cooking process).
The water ratio varies by rice type. Basmati and sushi rice need about 1.5 parts water to 1 part rice by weight. White long grain needs about 1.8:1. Brown rice needs about 2.2:1. Risotto needs about 3:1 as stock is added gradually.
Yes, risotto is typically served as a main course and uses more rice per person (about 100g dry) because the rice is the main component rather than an accompaniment. The rice also absorbs much more liquid, making each portion heavier.
As a rough guide, 75g of dry rice is approximately one-third of a mug, about 6 level tablespoons, or roughly 3 rounded (heaped) tablespoons. A level tablespoon of uncooked rice holds around 12g and a rounded one around 24g. A standard UK teacup holds roughly 180-200g of dry rice when filled to the brim.
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Last updated: February 2026
All calculations are based on standard ratios and conversions. Results may vary with specific ingredients, equipment, and conditions.