Badminton String
Tension Guide 2026
String tension is one of the most misunderstood variables in badminton. Most players assume higher tension means more power — it doesn't. Get it wrong and you'll play below your potential for months without knowing why. This guide explains exactly how tension affects your game and which tension is right for your level.
How Tension Affects Your Game
Badminton string tension works on a fundamental principle: lower tension creates a trampoline effect, propelling the shuttle with more force for less input. Higher tension reduces dwell time — the string doesn't flex as much, giving you faster, more direct feedback and greater precision at the cost of requiring you to generate your own power.
This is counter-intuitive for many players coming from tennis or other sports. In badminton, lower tension = more power, higher tension = more control. String at a tension too high for your level and you'll sacrifice power without gaining meaningful control, because control at high tensions requires technique, timing, and strength that most recreational players haven't developed.
The role of your racket
Your racket's frame is designed to handle a specific tension range. Stringing above this range risks cracking the frame. Always check the maximum recommended tension on your racket before choosing — this is usually printed on the throat or shaft. Budget and mid-range rackets typically handle up to 26–28 lbs safely. Advanced rackets can go higher.
Tension Scale by Player Level
Most club players benefit most from 22–26 lbs. If you're unsure, start at 24 lbs and adjust up or down based on feel after a few sessions.
Higher vs Lower Tension: Full Breakdown
| Property | Lower Tension (18–24 lbs) | Higher Tension (26–32 lbs) |
|---|---|---|
| Power | More — trampoline effect | Less — must generate own power |
| Control | Less precise | More — direct feedback |
| Touch & Feel | Cushioned, less feedback | Crisp, immediate response |
| Repulsion speed | Slightly slower | Faster shuttle response |
| Forgiveness | High — mis-hits still travel well | Low — off-centre hits drop short |
| Frame stress | Low — safer for the frame | High — can damage budget frames |
| String lifespan | Longer | Shorter — higher stress on string |
String Recommendations by Tension Range
Different strings are better suited to different tension ranges. Thin, high-performance strings like Yonex BG80 are designed to be strung at 24–30 lbs. Thicker strings like Yonex BG65 are more durable at lower tensions and suit recreational players well.
Yonex BG80
The most popular tournament-level badminton string worldwide. BG80's high repulsion performance shines at 24–28 lbs — you get rapid shuttle response with excellent touch. The thin 0.68mm gauge gives it a lively, responsive feel that rewards developing technique without being unforgiving.
Yonex BG65
The most durable string in Yonex's lineup and the go-to recommendation for beginners and casual players. BG65's 0.70mm gauge holds up well at lower tensions and forgives off-centre strikes. It won't give you the repulsion of BG80, but it gives consistent, long-lasting performance at a great price point.
Yonex Aerosonic
The world's thinnest badminton string at 0.61mm. Aerosonic generates exceptional repulsion and feel at high tensions for advanced players with controlled, powerful swings. It breaks easily if you're not precise — this string rewards and punishes in equal measure. Not for beginners or intermediate players.
Victor VS850
Victor's flagship string offers excellent repulsion and durability across a wide tension range (22–30 lbs). It's a great alternative to Yonex at a competitive price and suits club players who want high performance without the fragility of ultra-thin strings.
Practical Tips for Finding Your Tension
Start conservative and adjust up
If you're new to a string, start at the lower end of your intended range. It's easier to identify "I need more control, I should go higher" than "this feels too stiff and powerless". Stringing too high for your level is a common mistake that discourages players from strings that would actually suit them at a lower tension.
Ask your stringer
A good stringer will ask about your level and playing style before recommending a tension. Give them information about how often you play, whether you feel you lack power or control, and what string you used previously. This context helps them make the right recommendation.
Don't copy professional tensions
Professional players string at tensions most recreational players have no business using. Lin Dan and Lee Chong Wei played at 30+ lbs — these tensions require professional-level technique and physical conditioning to use effectively. Even advanced club players (4–5 days per week) rarely need to go above 28 lbs.
Replace strings regularly
Badminton strings lose tension faster than most players realise. After 3–4 months of regular play, your string may be playing 20–30% below its original tension. Restring as often as you need to — not just when the string breaks.
Find Your Perfect Badminton String
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Get my string recommendation →Frequently Asked Questions
What tension should a beginner use for badminton?
Beginners should string between 18–22 lbs. Lower tension gives more power from a smaller swing, is more forgiving on off-centre hits, and is gentler on the racket frame. High tensions require precise technique and a powerful swing to use effectively.
Does higher tension give more power or control in badminton?
Higher tension gives more control and precision — the tighter string bed reduces dwell time, giving you more feel. Lower tension gives more power through a trampoline effect. Most beginners and intermediate players benefit from lower tensions (18–26 lbs).
What tension do professional badminton players use?
Professionals typically string between 28–35 lbs. These tensions require exceptional technique and strength. Recreational players should not attempt to replicate pro tensions — it will reduce power and increase the risk of frame damage.
How often should I restring my badminton racket?
A common guideline is to restring as many times per year as you play per week. Play twice a week? Restring twice a year. Badminton strings lose tension faster than most players realise — a string that feels fine may be playing 20–30% below its original tension after just a few months.
Can stringing too high damage my racket?
Yes. Every racket has a maximum recommended tension and stringing above it puts excessive stress on the frame, which can cause cracks or warping over time. Always check the recommended range printed on your racket and stay within it.