About BoxerGuy
What BoxerGuy Is
BoxerGuy is a small, independent site built around six free boxing calculators, a set of training and gear guides, and a museum of boxing history drawn from public sources. It’s for anyone who boxes, trains, coaches, or just follows the sport and wants a quick, straight number instead of a guess — a weight class, a punch-power estimate, a calorie count, a round timer, a gym-cost tally, or a training schedule.
What It Isn’t
This site is not a gym, a sanctioning body, or a medical practice, and it’s not a substitute for a real coach in your corner. It is not affiliated with the WBC, WBA, IBF, WBO, USA Boxing, or any other governing body, promoter, or brand its pages mention. Every number our calculators return is an estimate built from stated formulas and established training conventions, not a diagnosis, a prescription, or a guarantee of how you’ll perform. If you’re cutting weight, coming back from injury, or starting a new training block, that conversation belongs with a doctor or a licensed coach — not a website.
Independent and Ad-Supported
BoxerGuy is free to use, with every tool and article open with no account and no paywall. It’s paid for by the ads on the page. We don’t sell visitor data, and we’re not going to pretend this is bigger than it is — it’s one site, run independently, not a company with a support department.
The Tools
Six calculators sit at the center of the site, each built to answer one concrete question:
- Boxing Weight Class Calculator — enter a fighter’s weight in pounds to see which professional division, from minimumweight up through the open-ended heavyweight class, it falls into.
- Punch Power Calculator — estimate the kinetic energy, momentum, and impact force behind a punch from the fist’s effective mass, its speed at impact, and how long it stays on the target.
- Boxing Calorie Calculator — work out calories burned in a session with the MET method, from bag work, sparring, or competition intensity, your weight, and how long you trained.
- Boxing Round Timer Calculator — total up a workout or bout from the number of rounds, round length, and rest between rounds.
- Boxing Gym Cost Calculator — add membership, pay-per-class drop-ins, and a gear budget into a real monthly and annual training cost.
- Boxing Training Schedule Generator — build a structured weekly plan from your available training days and focus, whether that’s general fitness, technique, or competition prep.
Each calculator states its method plainly — the MET method for calories, standard kinetic-energy and momentum formulas for punch power, published division tables for weight class — so the logic behind the number is visible, not hidden.
The Boxing Museum
Past the calculators, The Boxing Museum is a set of galleries on the legends who ruled the ring, the gloves and gear of the trade, the styles and techniques of the fight, and the long history of boxing. Every entry, image, and fact in it comes from Wikipedia and Wikimedia Commons, not from us.
Blog and Guides
The blog and learn section carry longer articles on training, technique, gear, and the sport’s history for anyone who wants to read past the numbers.
Getting in Touch
Spotted a mistake, have a tool idea, or just want to ask something? Contact us— we read what comes in.