Healthy Eating Plate & Portion Guide
Calculate balanced meal portions based on the NHS Eatwell Guide and Harvard Healthy Eating Plate. Find the right amounts of vegetables, protein, carbs, and healthy fats.
Healthy Eating Guide
NHS Eatwell Guide Proportions
The NHS Eatwell Guide recommends the following proportions of each food group by plate area and calorie contribution: Fruit and vegetables: 39% of the plate (5-a-day, variety of colours). Starchy carbohydrates: 37% (wholegrain versions — brown bread, brown rice, jacket potato). Protein (dairy and alternatives): 8%. Protein (beans, pulses, fish, eggs, meat): 12%. Oils and spreads: small amounts (4%). Ultra-processed foods, cakes, biscuits: occasional treats only — not a daily plate component. A k
The Harvard Healthy Eating Plate
Harvard's evidence-based alternative to USDA guidelines: half the plate vegetables and fruits (emphasis on variety — potatoes and fries do not count). One quarter whole grains (brown rice, whole-wheat pasta, quinoa). One quarter healthy protein (fish, chicken, beans, nuts — limit red meat; avoid processed meat). A bottle of water as the primary drink. Healthy plant oils in cooking and dressing. Harvard's plate differs from NHS Eatwell in key ways: dairy is not given a section (calcium can come f
Portion Sizes in Practice
Visual guides for practical portion estimation: protein portion ≈ size of your palm (approximately 85-120g cooked). Carbohydrate portion ≈ size of your fist (approximately 200g cooked rice/pasta). Fat portion ≈ size of your thumb (approximately 15ml oil, 30g nuts). Vegetable portion ≈ 80g fresh or 30g dried. A standard plate (25-28cm diameter) with half vegetables, quarter protein, quarter complex carbs naturally produces appropriate calorie portions for most adults without counting. The 'hands'
5-a-Day Science
The 5-a-day recommendation is based on epidemiological research showing that consuming 400g of fruit and vegetables daily is associated with reduced risk of heart disease, stroke, type 2 diabetes, and some cancers. More recent research suggests that 7-10 portions may provide additional benefit. One portion = 80g fresh fruit or vegetables, 30g dried fruit, 150ml juice (only one portion of juice counts regardless of quantity), 80g beans/pulses (only one portion counts regardless of quantity). Bean
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