Hormone-aware guidance

TDEE Calculator for Menopause

Menopause causes significant hormonal shifts that reduce metabolic rate, increase fat storage particularly around the abdomen, and disrupt sleep. This calculator, based on the Mifflin-St Jeor equation, helps menopausal women find accurate calorie targets for weight management during this transition.

Hormone-aware guidance · Female defaults · Instant results
No signup required Hormone-aware guidance Instant results
Your gender
Your height
Your weight
Your menopause calorie targets
Maintenance (TDEE)
—
kcal / day
Calories to maintain weight
Gentle Cut
—
kcal / day
-200 kcal · minimal hormonal impact
Moderate Cut
—
kcal / day
-400 kcal · gradual fat loss
Your BMR — Calories burned at complete rest
Calculated using the Mifflin-St Jeor equation
These estimates are for informational purposes only. Menopause significantly affects individual metabolism. Always consult a doctor or registered dietitian for personalised guidance during hormonal transitions.
Explore

Related Calculators

TDEE Calculator
The full TDEE calculator with maintenance, fat loss, and muscle gain targets.
TDEE for Women Over 40
Age-adjusted calorie targets for women in their 40s and 50s.
TDEE for Women
Female-specific TDEE with full maintenance and fat loss targets.

How Menopause Changes Your Metabolism

Menopause typically occurs between ages 45-55, though perimenopause can begin years earlier. The decline in oestrogen that drives menopause has wide-ranging metabolic effects: muscle mass decreases, BMR drops, and fat redistributes from the hips and thighs to the abdomen.

Most women experience a 200-400 kcal/day reduction in maintenance calories during and after menopause. This is why maintaining the same diet that worked at 35 often leads to gradual weight gain in the late 40s and 50s.

Typical metabolic change during menopause:
Muscle loss: approx. 0.5-1% per year after 50
BMR reduction: approx. 100-150 kcal per decade
Recommended deficit: 200-400 kcal (not 500-750 kcal)
Example - 52-year-old woman, 68 kg, lightly active:

TDEE = approx. 1,820 kcal/day

Gentle cut target = approx. 1,620 kcal/day (-200 kcal)

Expected loss: ~0.2 kg/week with adequate protein and resistance training

Your Personalised Menopause Targets

More Calorie Tools

TDEE for Women Over 40
Comprehensive calorie guide for women 40+ navigating hormonal changes.
TDEE for PCOS
TDEE estimates accounting for insulin resistance and PCOS metabolism.

Frequently Asked Questions

How does menopause affect metabolism and TDEE?+
Menopause causes oestrogen levels to drop, which reduces muscle mass, increases visceral fat storage, and slows metabolism. Most women experience a 200-400 kcal reduction in daily calorie needs during and after menopause. This is why many women gain weight during menopause even without changing their diet.
How many calories should a menopausal woman eat?+
Most menopausal women need 1,600-2,000 kcal per day depending on height, weight, and activity level. For weight loss, a deficit of 200-400 kcal below TDEE is recommended - a gentler approach than for younger women because larger deficits worsen hormonal symptoms and muscle loss.
Why is belly fat harder to lose during menopause?+
Declining oestrogen shifts fat distribution from the hips and thighs to the abdomen. Visceral abdominal fat is more metabolically active and resistant to diet alone. Resistance training, adequate protein, stress management, and quality sleep are all important for reducing menopausal belly fat alongside a calorie deficit.
Does HRT affect calorie needs during menopause?+
Hormone replacement therapy can partially offset the metabolic slowdown of menopause by maintaining higher oestrogen levels. Women on HRT may have slightly higher TDEE than those not on HRT. However, the effect varies significantly between individuals. Consult your doctor about whether HRT is appropriate for your situation.
What is the best diet for menopause weight management?+
Focus on high protein intake (1.6-2.0g per kg bodyweight) to preserve muscle, whole carbohydrates for sustained energy, adequate calcium and vitamin D for bone health, and limited alcohol which worsens hot flushes and disrupts sleep. Avoid very low calorie diets which accelerate muscle loss during menopause.