Free Swimming Tools & Calculators
Professional swimming tools, calculators, and guides for swimmers, coaches, and pool owners.
Our Swimming Tools
Professional calculators and utilities for swimmers, coaches, and pool owners
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.
Swim Stroke Counter & Efficiency
Track stroke count and calculate stroke efficiency (SWOLF score) for technique improvement.
Swimming Interval Workout Generator
Generate custom interval training sets based on your current pace and fitness goals.
Pool Chemical Balance Calculator
Calculate exact amounts of chemicals needed to balance your pool's pH, chlorine, and alkalinity.
Swimming Time Standards Converter
Convert swimming times between different pool lengths (25y, 25m, 50m) and compare to age group standards.
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.
Triathlon Swim Segment Calculator
Calculate swim split times and pacing strategy for triathlon events (Olympic, Half-Ironman, Ironman).
Swimming Workout Log
Log and track your swimming workouts with distance, time, and stroke analysis over time.
Pool Deck & Fencing Calculator
Calculate materials needed for pool decking, fencing, and surrounding area improvements.
Why Choose Our Swimming Tools?
Professional-grade calculators and tools designed by swimming experts for swimmers of all levels.
Accurate Calculations
Precise algorithms based on swimming science and competitive standards. Get reliable results every time.
Mobile Friendly
Use our tools on any device - poolside, at home, or on the go. Responsive design works everywhere.
Instant Results
No waiting, no sign-ups. Enter your data and get immediate, actionable insights for your training.
Privacy First
Your data stays on your device. We don't store personal information or track your calculations.
Always Free
No hidden fees, premium tiers, or limitations. All tools are completely free to use forever.
Expert Guidance
Each tool includes detailed explanations and tips from swimming coaches and professionals.
"These tools have become essential for my training. The pace calculator helps me set realistic goals, and the stroke counter improved my efficiency."Sarah M. Competitive Swimmer
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Ready to Improve Your Swimming?
Join thousands of swimmers who use our free tools to track progress, plan workouts, and achieve their goals.
Frequently Asked Questions
Common questions about our swimming tools and calculators
Are all tools completely free to use?
Yes! All our swimming tools and calculators are 100% free to use. No sign-ups, no hidden fees, and no premium tiers. We believe everyone should have access to quality swimming tools.
Do I need to create an account?
No account required! You can use all our tools immediately without signing up. We don't store your calculations or personal data.
Are the calculations accurate?
Our tools use scientifically-backed formulas and industry standards. They're designed by swimming professionals and regularly updated for accuracy.
Can I use these tools on mobile devices?
Absolutely! All tools are fully responsive and work perfectly on phones, tablets, and computers. Perfect for poolside use.
Do you have tools for pool maintenance?
Yes! We have several pool maintenance tools including chemical calculators, volume calculators, and equipment planning tools.
How often do you add new tools?
We regularly add new tools based on user feedback and swimming community needs. Subscribe to our newsletter to stay updated on new releases.
