Supplement Cost per Day Calculator
Calculate the true daily and monthly cost of your supplements.
Compare brands and find the best value per serving.
Daily Cost
Supplement Cost per Day reveals the true ongoing cost of your supplement routine.
Daily Cost = Bottle Price / Servings per Bottle
Monthly Cost = Daily Cost × 30
Annual Cost = Daily Cost × 365
Average supplement costs per day:
- Multivitamin: $0.10–0.50
- Fish Oil/Omega-3: $0.15–0.60
- Vitamin D: $0.05–0.15
- Protein powder: $0.80–2.00
- Probiotics: $0.30–1.50
- Creatine: $0.10–0.30
Money-saving tips:
- Buy in bulk sizes for lower per-serving cost
- Compare cost per serving, not bottle price
- Subscribe-and-save discounts: typically 10–15% off
- Generic/store brands often have the same ingredients for less