What is SleepCalculators.net?
SleepCalculators.net offers free, science-backed tools to calculate ideal bedtimes, sleep cycles, and more — no sign-up needed.
Problem
Users struggle to manually calculate sleep cycles and optimal bedtimes using generic alarm clocks or non-scientific methods, leading to grogginess and poor sleep quality.
Solution
A web-based tool that calculates ideal bedtimes and sleep cycles using sleep science algorithms, allowing users to input wake-up times and receive personalized recommendations instantly (e.g., "4 sleep cycles = 6 hours of sleep").
Customers
Busy professionals, students, and health-conscious individuals seeking better sleep quality without complex sleep-tracking devices or apps.
Unique Features
No sign-up required, instant results based on 90-minute sleep cycle science, and free accessibility.
User Comments
Simplifies sleep planning
Scientifically accurate
Saves morning grogginess
User-friendly interface
No annoying ads
Traction
Launched on ProductHunt in 2024, free tool with 1K+ monthly users, no disclosed revenue model
Market Size
The global sleep aid market is valued at $81.6 billion (Grand View Research, 2023), with sleep apps generating $1.1 billion in 2022.
