| What it is | Binding release-force value |
| Based on | Weight, height, age, boot length, ability |
| Set by | Certified technician (tested) |
| Too low / too high | Pre-release / fails to release |
DIN = Deutsches Institut für Normung, the German standards body that defined it.
The DIN setting is a standardized release-force value for ski bindings that determines how much force is required before the binding releases the boot in a fall. It’s calculated from the skier’s weight, height, age, boot sole length, and ability level, and should be set and tested by a certified technician — too low risks accidental release, too high risks not releasing when needed.
Set it professionally
The release value of your ski bindings, including tech and frame bindings — always set by a technician.
Frequently asked questions
What is a DIN setting?
The DIN setting is a number on ski bindings that sets how much force is needed for the binding to release your boot during a fall. Named for the German standards body (DIN) that created the scale, it's the calibrated release value that balances staying in your skis during normal skiing against releasing to protect your legs in a crash.
How is DIN calculated?
It's determined from a standardized chart using your weight, height, age, boot sole length, and skier ability/type. These inputs produce a recommended DIN value, which a technician then sets and tests on the binding. Heavier, taller, younger, and more aggressive skiers generally get higher DIN values.
Should you set your own DIN?
No — DIN settings should be set and tested by a certified ski technician using proper equipment. An incorrect setting is dangerous: too low and your bindings may release unexpectedly, too high and they may fail to release in a fall, increasing injury risk. Always have bindings professionally adjusted and checked.
Sources
- Binding release settings — The Mountaineers
- Binding safety — PSIA-AASI