Written by Tou Calo Nutrition Team · Vulcan Labs · Updated July 2026. General health information only — not personalised medical advice.
1700 calories a day is a moderate calorie intake that sits below the 2000-calorie food label reference but above genuinely restrictive ranges. For many adults it creates a meaningful calorie deficit — enough to produce consistent fat loss without the intensity of very low-calorie approaches. Whether it is the right number for you depends entirely on your personal TDEE. This guide explains who 1700 calories suits, what a well-structured day looks like, and how to find out if it is the right starting point for your goal.
Key context: 1700 calories a day is only a deficit if it is below your TDEE. For some people it is maintenance; for others it is close to BMR. Use our TDEE calculator to find your maintenance number before deciding whether 1700 kcal is appropriate for your goal. For a refresher on kcal and calories, see: kcal vs calories — are they the same?
In this guide
- Is 1700 calories a day right for you?
- Macro breakdown for 1700 calories a day
- 7-day 1700 calorie meal plan
- How to find your actual calorie target
- FAQ
Is 1700 calories a day right for you?
1700 calories a day creates different outcomes for different people depending on their TDEE:
| Profile | Typical TDEE | Effect of 1700 kcal/day |
|---|---|---|
| Sedentary woman, 55 kg, 40 yrs | ~1,550 kcal | Above maintenance — gradual weight gain |
| Lightly active woman, 65 kg, 35 yrs | ~1,900 kcal | ~200 kcal deficit — slow, steady fat loss |
| Moderately active woman, 70 kg, 30 yrs | ~2,100 kcal | ~400 kcal deficit — approx. 0.35 kg fat loss/week |
| Sedentary man, 75 kg, 45 yrs | ~2,000 kcal | ~300 kcal deficit — slow fat loss |
| Active man, 85 kg, 30 yrs | ~2,800 kcal | ~1,100 kcal deficit — aggressive, hard to sustain |
1700 calories a day is most appropriate for lightly to moderately active women or smaller sedentary men looking to lose fat gradually. For taller or more active men, 1700 kcal creates too large a deficit to be sustainable long-term. Use our TDEE calculator to confirm whether 1700 kcal puts you in an appropriate deficit for your body.
For a fuller picture of your starting point, our body fat calculator shows your fat mass and lean mass — useful context for understanding how much of your current weight is fat versus muscle as you plan your approach.
Macro breakdown for 1700 calories a day
| Macronutrient | % of 1700 kcal | Grams/day | Key sources |
|---|---|---|---|
| Protein | 30–35% | 128–149g | Chicken, fish, eggs, Greek yogurt, cottage cheese |
| Carbohydrates | 40–45% | 170–191g | Brown rice, oats, sweet potato, fruit, vegetables |
| Fat | 25–30% | 47–57g | Olive oil, avocado, nuts, eggs, salmon |
At a calorie deficit, protein intake should be prioritised at the higher end of this range — 130–150g per day protects muscle mass during fat loss. This is the most important single variable for body composition outcomes at 1700 calories.
7-day 1700 calorie meal plan
All days approximately 1700 kcal with 130–145g protein. Calorie counts are approximate — snap each meal with Tou Calo for precise tracking.
| Day | Breakfast | Lunch | Dinner | Snack |
|---|---|---|---|---|
| Mon | 60g oats + 200g Greek yogurt + berries | 120g chicken + salad + 100g brown rice | 150g white fish + 200g broccoli + 100g sweet potato | 1 apple + 100g cottage cheese |
| Tue | 3 scrambled eggs + 1 rye toast + spinach | 1 can tuna + 100g lentils + cucumber + tomato | 120g turkey mince + courgette noodles + passata | 150g Greek yogurt + cinnamon |
| Wed | Smoothie: banana + 200ml milk + 1 scoop whey | Chicken salad bowl + 80g quinoa + avocado ¼ | 150g salmon + asparagus + 80g brown rice | 2 rice cakes + 1 tbsp peanut butter |
| Thu | 60g oats + 1 tbsp peanut butter + banana | 2 eggs + 150g brown rice + mixed stir-fry veg | 120g lean beef + 150g roasted veg + side salad | 200g cottage cheese |
| Fri | 2 eggs + smoked salmon + 1 rye toast | Turkey + salad wrap (whole wheat) + hummus | 120g chicken thigh + 180g whole wheat pasta + tomato | 1 orange + 20g mixed nuts |
| Sat | 2 oat pancakes + berries + 150g Greek yogurt | 120g prawns + large salad + 80g quinoa + lemon | 150g cod + 200g asparagus + 80g brown rice | 1 apple + 1 tbsp almond butter |
| Sun | 3 egg omelette + vegetables + 1 slice rye toast | 120g chicken + sweet potato soup | 120g lean beef stir-fry + 150g brown rice + mixed veg | 150g cottage cheese + berries |
Track your 1700 calorie day accurately
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Download Free →How to find your actual calorie target
Rather than defaulting to 1700 calories, the more accurate approach is to calculate your personal target from your TDEE:
- Find your BMR — use our BMR calculator to find the calories your body burns at rest.
- Find your TDEE — use our TDEE calculator to find your total daily burn including activity.
- Set your deficit — use our calorie deficit calculator to find the right daily target for your goal and timeline. A 300–500 kcal deficit below TDEE is the standard recommendation for sustainable fat loss.
- Check body composition — our body fat calculator gives you your fat mass and lean mass, helping you set a protein target that protects muscle as you lose fat.
If your TDEE lands around 2,000–2,200 kcal, then 1700 calories a day creates a 300–500 kcal deficit — exactly the right range for sustainable fat loss of approximately 0.3–0.5 kg per week. If your TDEE is significantly different, adjust your target accordingly.
1700 calories a day — FAQ
Will I lose weight eating 1700 calories a day?
If 1700 calories is below your TDEE, yes — you will lose weight. If your TDEE is 2,100 kcal, eating 1700 creates a 400 kcal/day deficit, producing approximately 0.35 kg of fat loss per week. If your TDEE is 1,700 kcal, eating at that level maintains your weight. Whether 1700 calories causes weight loss depends entirely on your personal TDEE — use our TDEE calculator to find out.
Is 1700 calories a day enough?
For most adults, yes — 1700 calories provides enough energy and nutritional variety to meet daily requirements comfortably when food choices are balanced. It is above the 1,200 kcal threshold that many nutritionists consider the practical minimum for meeting micronutrient needs without supplementation. For very active adults or larger individuals, 1700 kcal may be below their BMR — use our BMR calculator to check your resting baseline before committing to this level.
How much weight will I lose on 1700 calories a day?
The amount depends on your TDEE. With a 300 kcal/day deficit (TDEE of 2,000), you would lose approximately 0.25 kg per week. With a 500 kcal/day deficit (TDEE of 2,200), approximately 0.45 kg per week. Over 12 weeks, that translates to roughly 3–5.5 kg of fat loss. Use our calorie deficit calculator to see your projected rate based on your personal TDEE.
What is a good macro split for 1700 calories a day?
For fat loss at 1700 calories, a practical macro split is 30–35% protein (128–149g), 40–45% carbohydrates (170–191g) and 25–30% fat (47–57g). Prioritising the higher end of the protein range — 140–150g per day — is the most important single factor for preserving muscle mass during a calorie deficit.
Is 1700 calories a day too low for men?
For most adult men, 1700 calories a day is below or at the lower boundary of their TDEE — meaning it creates a meaningful deficit rather than a maintenance intake. For a sedentary man with a TDEE of 2,000 kcal, 1700 calories creates a 300 kcal deficit — appropriate. For an active man with a TDEE of 2,800 kcal, 1700 calories creates a 1,100 kcal deficit — too aggressive for sustained use. The right answer depends on the individual’s TDEE, which you can calculate with our TDEE calculator.
Disclaimer: Calorie needs vary by individual. This article is general guidance based on population data and is not a substitute for advice from a registered dietitian or healthcare provider.
Written by Tou Calo Nutrition Team — Vulcan Labs
The team behind Tou Calo AI Calorie Counter.
Related tools:
BMR Calculator — your resting calorie baseline
TDEE Calculator — your total daily calorie burn
Calorie Deficit Calculator — your fat loss target
Body Fat Calculator — fat mass and lean mass
Kcal vs Calories — are they the same?
calories and macros in 3 seconds.