Sport & Fitness Calculators
The most-searched sport and fitness calculators in one place — from baseball, basketball, and cricket stats to running paces, heart rate zones, calories burned, and one-rep max. Every tool uses the real, sport-specific formula and shows how the number was reached, so athletes, coaches, and weekend warriors get an answer they can trust.
Reviewed for accuracy: July 2026 · Formulas cross-checked against ACSM exercise guidelines and official league scoring rules.
Real, sport-specific formulas
Every calculator uses the actual scoring or physiology formula for that sport — not a generic estimate — and shows each calculation stage.
Instant & interactive
Enter your numbers and results update instantly, with a clear visual breakdown — no calculate button, no page reloads.
Free on any device
Every tool is free, needs no signup, and works cleanly on phones, tablets, and desktops — courtside, trackside, or at home.
The Sport & Fitness Calculator Collection
Sport and fitness numbers fall into a few natural groups: sport-specific stats you look up mid-season (batting average, ERA, strike rate), training metrics you check before or after a workout (heart rate zones, VO2 max, calories burned), and general health baselines you track over time (BMI, BMR, body fat). This hub is organized around those twelve groups so you can jump straight to the tool your sport or your training plan actually calls for, instead of scrolling an alphabetical list.
Start with your sport — Baseball, Basketball, or Cricket — for official scoring-rule calculators. Move to Running, Cycling, or Triathlon for endurance training tools, or Weightlifting for strength-training math. Finish with Performance and Core Fitness Metrics for the heart-rate, VO2 max, and body-composition numbers that apply across every sport.
⚾ Baseball Calculators
Official MLB-style scoring formulas for hitters and pitchers, worked out step by step from your box-score numbers.
🏀 Basketball Calculators
The athleticism metric basketball players and fans search for most.
🔥 Calories Burned Calculators
MET-based calorie-burn tools for the activities people track most for weight-loss goals.
🏏 Cricket Calculators
Official ICC-style formulas for batting, bowling, and match-situation math — including the Duckworth-Lewis rain-rule method.
🚴 Cycling Calculators
Bike-fit, wattage, and range tools for road, gravel, and e-bike riders.
🏅 Overall Fitness Calculators
A cross-sport benchmark comparing your body proportions to a well-known reference ratio.
💪 Performance Calculators
Heart-rate and aerobic-capacity tools that apply to any sport — the metrics behind every well-built training plan.
🏃 Running Calculators
Pace and race-prediction tools for every distance — from a daily easy run to marathon-day strategy.
🏊 Triathlon Calculators
The nutrition and training math triathletes look up most often.
🌊 Watersports Calculators
Practical math for anglers and divers — the calculators people actually search for.
🏋️ Weightlifting Calculators
One-rep max and program percentages for strength athletes.
📊 Core Fitness Metrics
The baseline health numbers behind every training plan — weight, body composition, and daily energy needs.
Which Calculator Should You Use?
| Your question | Recommended tool | Category |
|---|---|---|
| How many calories did my workout burn? | Calories Burned Calculator | Calories Burned |
| What pace do I need for my goal marathon time? | Marathon Pace Calculator | Running |
| Am I training in the right heart rate zone? | Heart Rate Zone Calculator | Performance |
| How much weight can I lift for one rep? | One-Rep Max Calculator | Weightlifting |
| What’s my batting average or ERA this season? | Batting Average / ERA Calculator | Baseball |
| How good is my aerobic capacity? | VO2 Max Calculator | Performance |
| What’s a healthy weight range for my height? | BMI Calculator | Core Fitness |
Built for Athletes, Coaches, and Everyday Trainers
Whether you’re checking a Little League box score, dialing in marathon splits, or programming a strength block, these calculators are built to be both a shortcut and a reference. Every formula is the same one used in official scoring or peer-reviewed exercise physiology — no simplified guesswork — so a number from this hub is one you can write into a training log or hand to a coach with confidence.
Sport-specific stats (baseball, basketball, cricket) follow the exact scoring-rule formulas used by official leagues. Training tools (heart rate, VO2 max, pace, calories) use established exercise-science equations such as the Karvonen method and standard MET tables. Where a metric has more than one accepted formula — like 1RM estimation or max heart rate — the calculator shows the result across the common methods so you can see the range rather than relying on a single estimate.
Frequently Asked Questions
Yes. Every calculator in this hub is completely free, with no signup, no email required, and no usage limits. You can run unlimited calculations across baseball, running, cycling, weightlifting, and every other category at no cost.
Real formulas. Baseball, basketball, and cricket calculators follow the exact scoring-rule equations used by official leagues and statisticians, and the training and physiology tools (heart rate, VO2 max, MET values) are based on established exercise-science research, not rounded approximations.
Our VO2 Max Calculators use validated field-test equations that convert pace, heart rate, or a timed run into an estimated aerobic capacity. It won’t match a metabolic-cart lab test exactly, but it tracks changes in fitness reliably enough to guide training decisions.
Target heart rate is a single recommended range for a specific goal, usually calculated with the Karvonen method from your resting and maximum heart rate. Heart rate zones break your entire range into five training bands — from easy recovery to maximal effort — so you can structure an entire session or week around intensity.
Yes. Once you know your estimated 1RM, the 5/3/1 Calculator and Bench Press Calculator can convert that number into weekly training percentages, so you can plan a full progressive-overload cycle around it.
Yes. This hub is actively expanding with additional sport, training, and recovery calculators based on what athletes and coaches search for most. Bookmark this page, or explore the full DexoCalc directory for calculators in other categories.
Looking for more than sport & fitness tools?
DexoCalc is a free directory of interactive calculators across statistics, finance, health, education, and everyday life. Head back to the homepage to explore every category.