Calories per day by weight and activity
A 70-year-old man, 5 ft 9 in tall.
| Weight | Sedentary | Light | Moderate | Very active |
|---|---|---|---|---|
| 120 lb | 1,554 | 1,780 | 2,007 | 2,233 |
| 140 lb | 1,662 | 1,905 | 2,147 | 2,390 |
| 160 lb | 1,771 | 2,030 | 2,288 | 2,546 |
| 180 lb | 1,880 | 2,154 | 2,429 | 2,703 |
| 200 lb | 1,989 | 2,279 | 2,569 | 2,859 |
| 220 lb | 2,098 | 2,404 | 2,710 | 3,016 |
| 240 lb | 2,207 | 2,529 | 2,850 | 3,172 |
| 260 lb | 2,316 | 2,653 | 2,991 | 3,329 |
Calories to lose weight at 70
| Weight | Lose 1 lb/week | Lose 0.5 lb/week |
|---|---|---|
| 120 lb | 1,500 | 1,530 |
| 140 lb | 1,500 | 1,655 |
| 160 lb | 1,530 | 1,780 |
| 180 lb | 1,654 | 1,904 |
| 200 lb | 1,779 | 2,029 |
| 220 lb | 1,904 | 2,154 |
| 240 lb | 2,029 | 2,279 |
| 260 lb | 2,153 | 2,403 |
Lightly active. Never below 1,500 kcal without medical supervision.
How age changes it
Each extra decade lowers resting burn by about 50 calories in the Mifflin-St Jeor equation, all else equal. Muscle matters more: strength training and enough protein help keep your burn up as you age.
How to use it
- Enter your numbers. Switch between US and metric units at any time.
- Results update as you type, and the formula is shown so you can check it.
- Copy the link, save the plan on this device, or print it for your next appointment.

These are estimates, not a diagnosis. A clinician can account for your health history and medicines.
Nearby ages
Common questions
How many calories should a 70-year-old man eat?
About 1,853 to 2,393 a day at 175 lb, depending on activity, to maintain weight. Your weight and height shift it; see the table.
How many calories should a 70-year-old man eat to lose weight?
Roughly 500 fewer than maintenance for about 1 lb a week, for example 1,623 a day at 175 lb if lightly active.