Swimming Tools & Calculators
Comprehensive collection of free swimming tools, calculators, and utilities for swimmers, coaches, and pool owners.
Calculators
Precise calculations for swimming performance, pool maintenance, and fitness tracking
Swimming Pace Calculator
Calculate your swimming pace per 100m/yard based on distance and time. Essential for training and race planning.
Pool Volume Calculator
Calculate pool volume in gallons or liters based on dimensions. Useful for chemical treatment and maintenance.
Swimming Calorie Burn Calculator
Calculate calories burned while swimming based on stroke, intensity, weight, and duration.
Pool Chemical Balance Calculator
Calculate exact amounts of chemicals needed to balance your pool's pH, chlorine, and alkalinity.
Triathlon Swim Segment Calculator
Calculate swim split times and pacing strategy for triathlon events (Olympic, Half-Ironman, Ironman).
Pool Deck & Fencing Calculator
Calculate materials needed for pool decking, fencing, and surrounding area improvements.
Utilities
Practical tools for training, tracking, and performance analysis
Swim Stroke Counter & Efficiency
Track stroke count and calculate stroke efficiency (SWOLF score) for technique improvement.
Swimming Time Standards Converter
Convert swimming times between different pool lengths (25y, 25m, 50m) and compare to age group standards.
Swimming Workout Log
Log and track your swimming workouts with distance, time, and stroke analysis over time.
Generators
Create custom workouts, training plans, and swimming routines
Swimming Interval Workout Generator
Generate custom interval training sets based on your current pace and fitness goals.
References
Comprehensive guides and reference materials for swimmers
Swimming Water Temperature Guide
Guide to optimal water temperatures for different swimming activities and safety recommendations.
Swimming Equipment Selector
Interactive guide to choosing the right swimming equipment based on your level and goals.
Why Use Our Tools?
Professional-grade tools designed for accuracy and ease of use
Accurate Results
Based on scientific formulas and industry standards used by professionals worldwide.
Mobile Friendly
Works perfectly on all devices - use poolside on your phone or tablet.
Instant Calculations
Get immediate results without waiting. Many tools work in real-time as you type.
Privacy Protected
Your data stays on your device. We don't store or track your calculations.
Always Free
No subscriptions, no limits, no hidden fees. All tools are completely free forever.
Expert Designed
Created by swimming professionals and coaches for real-world training needs.
Start Improving Your Swimming Today
Choose any tool above to begin tracking your progress and optimizing your training.