Tennis Age Calculator
Calculate your tennis age according to ITF rules! Check eligibility for Junior Grand Slams, ITF Junior Circuit, Davis Cup, and youth tennis tournaments worldwide.
🎾 Enter Your Date of Birth
🏆 ITF Junior Age Rules
📋 Tournament Eligibility Details
How the Tennis Age Calculator Works
Step 1
Enter your complete date of birth
Step 2
Click Calculate Tennis Age
Step 3
See ITF age & eligibility status
Step 4
Check tournament categories
Why Use Tennis Age Calculator
ITF Rules Compliant
Calculate tennis age according to official ITF Junior Circuit rules and regulations
Tournament Eligibility
Know exactly which tournaments you can enter - Junior Grand Slams or Professional Tour
Junior Circuit Age
Check if you qualify for ITF Junior Circuit and Junior Grand Slam tournaments
Global Standards
Used worldwide for ITF, ATP, WTA, and all international tennis tournaments
Instant Results
Get your tennis age and eligibility status in milliseconds with accurate results
Mobile Friendly
Works perfectly on all devices - phone, tablet and desktop for easy access
ITF Tennis Age Categories Explained
The International Tennis Federation (ITF) has established clear age categories for tennis tournaments worldwide. Junior tennis is for players under 19 years old, while professional tennis has no age limit.
Junior Tennis (U-18)
Age Rule: Under 19 years old (before 19th birthday)
Tournaments:
- Junior Grand Slams (Australian Open, French Open, Wimbledon, US Open Junior)
- ITF Junior Circuit (Grade A, Grade 1-5)
- Continental Junior Championships
- Junior Davis Cup / Junior Billie Jean King Cup
✓ Junior eligibility ends when you turn 19 years old
Professional Tennis
Age Rule: 19+ years (No upper age limit)
Tournaments:
- Grand Slams (Australian Open, French Open, Wimbledon, US Open)
- ATP Tour / WTA Tour
- ITF World Tennis Tour
- Davis Cup / Billie Jean King Cup
- Olympic Games Tennis
✓ Professional tennis - compete as long as you choose
📌 Important ITF Tennis Age Rules
Junior Tennis Age Limit: Junior tennis is for players under 19 years old. Once you turn 19, you are no longer eligible for junior tournaments, including Junior Grand Slams and ITF Junior Circuit events.
Professional Tennis Transition: Most players transition to professional tennis (ITF World Tennis Tour, ATP/WTA Challengers) while still playing junior events. There is no minimum age for professional tennis - players can compete on both circuits simultaneously if under 19.
Grand Slam Junior Events: The four Junior Grand Slams (Australian Open Junior, French Open Junior, Wimbledon Junior, US Open Junior) are the most prestigious junior tournaments and feature the world's top junior players under 19.
Who Needs This Tennis Age Calculator?
Junior Tennis Players
Young players who want to know their eligibility for ITF Junior Circuit, Junior Grand Slams, and continental junior championships. Essential for planning your tennis career path and tournament schedule.
Parents & Coaches
Parents and coaches who need to verify player eligibility for junior tournaments, ITF events, national championships, and help players transition from junior to professional tennis.
Tennis Academies
Tennis academies and training centers that need to place students in appropriate age-group programs and prepare them for the right tournament categories and professional transition.
Tournament Organizers
Officials organizing tennis tournaments who need to verify player eligibility and ensure compliance with ITF junior age rules before tournament entries and registration.
Professional Prospects
Players planning their transition to professional tennis who need to understand when their junior eligibility ends and when to focus on ATP/WTA Tour or ITF World Tennis Tour.
College Tennis Players
Players interested in college tennis (NCAA, NAIA) who need to verify their junior eligibility status and understand tournament options while pursuing collegiate tennis careers.