Number 1: 
BetaConvert
Online unit converter for everyday use
- Calculators
- Ukraine
- DR 48 no change since last check
Calculators
RepMaths
Free fitness calculators for strength, training, nutrition and body composition
- Community votes
- 0
- DR by Ahrefs
- 0 no change since last check
Ahrefs Domain Rating benchmarked 25 Oct 2026, rebuilt 25 Oct 2026.
RepMaths metrics
| Metric | Value |
|---|---|
| Domain Rating | 0 no change since last check |
| Trust Flow | 0 no change since last check |
| Citation Flow | 13 no change since last check |
| Referring domains | 1 no change since last check |
| External backlinks | 2 no change since last check |
Ahrefs Domain Rating benchmarked 25 Oct 2026, rebuilt 25 Oct 2026. Majestic benchmarked 25 Oct 2026, rebuilt 25 Oct 2026. Link data built by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
RepMaths domain build sheet
| Domain age | 1 month |
|---|---|
| Registered | |
| Expires | |
| Registrar | Cloudflare, Inc. |
| DNSSEC | Signed |
A free collection of 25 fitness calculators covering strength, training, nutrition and body composition with established, cited formulas.
What it is
RepMaths provides a free collection of fitness calculators covering strength, training, nutrition and body composition. Each tool is built on established, cited formulas such as Mifflin-St Jeor for BMR and TDEE, the US Navy body-fat method, Epley and Brzycki for one-rep max, the Reactive Training Systems RPE scale, and ISSN protein guidelines. The site requires no sign-up and works in both pounds and kilograms. All formulas and sources are cited on every page, with results presented as educational estimates rather than exact measurements.
What it is built with
- One-rep max estimation from weight and reps
- Bench press, squat, deadlift and overhead press max calculators
- 5/3/1 training cycle generator
- TDEE and BMR calculators
- Macro and protein intake calculators
- Body fat percentage estimation using US Navy method
- Barbell plate loading calculator
- RPE and RIR conversion chart
- Calorie deficit and weight loss timeline calculator
- Warm-up set generator
Pricing
Pricing model: Free
Compare and explore
Questions from the bench
- What formulas does RepMaths use?
- RepMaths uses established, published methods from fitness and sports nutrition literature, including Epley and Brzycki formulas for one-rep max, Mifflin-St Jeor for BMR and TDEE, the US Navy body-fat method, and ISSN protein guidelines.
- Should I treat RepMaths results as exact measurements?
- RepMaths results should generally be treated as estimates or practical starting points rather than exact measurements, as fitness calculations depend on individual measurements, training status, and body composition assumptions.
- Is RepMaths a substitute for professional advice?
- No, RepMaths is designed for educational and informational purposes only and is not a substitute for professional medical, nutritional, or fitness advice.
Find RepMaths online
Leave a review for RepMaths
Nobody has put RepMaths on the bench yet. Leave the first review.
Reviewing is free, and nobody can pay for a review. Read the bench notes
Maker reviews · Workshop notes · Show it off · Did you make this? Claim it · Report this build
RepMaths has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
More builds like this
Number 1:
Number 2:
Freight Calculator HubFree freight calculators for shippers, brokers, and small businesses
- Calculators
- DR 15 no change since last check
Number 3:
CalculateMyHeartRateFree Karvonen formula heart rate zone calculator
- Calculators
- DR 11 no change since last check
Number 4:
Roof Pitch CalculatorFree online tool for calculating roof pitch, angle, slope percentage, and rafter length
- Calculators
- DR 19 no change since last check