Trusty Calculator
English

Lifestyle & sports

Lifestyle & sports Calculators

Explore 19 free Lifestyle & sports calculators with transparent methods, worked examples, stated assumptions, and cited sources.

Lifestyle & sports

19 calculators

  1. Chronological Age CalculatorCalculate exact chronological age in completed years, months, and days on a selected date.
  2. Abiotic Factor Battery CalculatorEstimate Abiotic Factor battery runtime, check night coverage, and plan a same-type battery chain with a visible formula and optional buffer.
  3. Steps to Miles CalculatorConvert step count to miles and kilometers using an entered average step length in inches.
  4. Bowling Score CalculatorScore a ten-pin bowling game frame by frame with strike, spare, and tenth-frame bonuses.
  5. Batting Average CalculatorCalculate baseball batting average and hit percentage from aggregate hits and official at-bats.
  6. Golf Handicap CalculatorEstimate a golf Handicap Index from adjusted scores, course ratings, slopes, and dated WHS rules.
  7. Soap Lye CalculatorCalculate NaOH or KOH and water for matched oil weights and verified SAP values, purity, and superfat.
  8. Cattle Gestation CalculatorEstimate a cattle calving window from breeding date and an entered breed or herd gestation assumption.
  9. Puppy Weight CalculatorEstimate an adult-weight range from current puppy weight and an evidence-based maturity-percentage range.
  10. ABV CalculatorEstimate beverage alcohol by volume and apparent attenuation from original and final gravity.
  11. No-Vig Odds CalculatorConvert odds to implied probabilities and normalize a market to estimated no-vig probabilities and fair odds.
  12. 5k Pace CalculatorUse the 5k Pace Calculator for an instant calculation with validated inputs, stated assumptions, and cited sources.
  13. Bike Size CalculatorUse the Bike Size Calculator for an instant calculation with validated inputs, stated assumptions, and cited sources.
  14. Whip Baseball CalculatorUse the Whip Baseball Calculator for an instant calculation with validated inputs, stated assumptions, and cited sources.
  15. Half Marathon Pace CalculatorUse the Half Marathon Pace Calculator for an instant calculation with validated inputs, stated assumptions, and cited sources.
  16. VO2 Max CalculatorUse the VO2 Max Calculator for an instant calculation with validated inputs, stated assumptions, and cited sources.
  17. Marathon Running Pace per Kilometer or Mile CalculatorUse the Marathon Running Pace per Kilometer or Mile Calculator for an instant calculation with validated inputs, stated assumptions, and cited sources.
  18. Bench Press CalculatorUse the Bench Press Calculator for an instant calculation with validated inputs, stated assumptions, and cited sources.
  19. Eu Us Shoe Size CalculatorUse the Eu Us Shoe Size Calculator for an instant calculation with validated inputs, stated assumptions, and cited sources.