Simulate Your Lifespan

Enter your nickname and simulate your lifespan based on probability. Will you be lucky? Find out now on howlong.live and see where you rank!

Simulation Principles

Global Live Stats

FAQ

Today’s Leaderboard

3 秒开玩，无需设置

仅思想实验/不倡导风险行为

Real-time Probability Simulation

Based on Bernoulli sampling, recording every choice of fate.

One-click Share Card

Auto-compose nickname, title and QR code for sharing.

Leaderboards & Site Stats

Daily/weekly/overall rankings updated in real time.