How Much Cooking Oil Should a Family Use in a Month?

Ask any family how much oil they use and most will guess low. A simple monthly check gives a clearer picture.

The monthly check

Note how much oil your household buys in a month, then divide by the number of adults (count children as half). For example, a family of two adults and two children buying 5 litres a month uses about 1.7 litres per adult, or roughly 55 ml per adult per day.

What is commonly recommended

Indian nutrition guidance has often suggested around 20–30 grams (roughly 4–6 teaspoons) of visible oil and fat per adult per day, depending on age and activity. For a family of four, that works out to around 2.5–3.5 litres a month. Many households use more. Your doctor or a nutritionist can advise what suits your family.

Easy ways to use less

• Measure, don’t pour: use a spoon for tadka instead of pouring from the bottle.
• Use a good non-stick or well-seasoned iron pan.
• Fry less often: keep deep-fried snacks for weekends or festivals.
• Steam, roast or air-fry some dishes.
• Choose flavourful oil: wood-pressed oils have more taste, so many families find a little is enough.
• Lighter oils for everyday: safflower is light and mild.

Quality and quantity

Using less oil matters, and so does using better oil. Unrefined, single-seed oil without chemicals is a good place to start. Rotating two or three oils gives a better mix of fats.