How accurate is this Sleep Quality Calculator?

Our calculator uses scientifically validated formulas and provides results based on peer-reviewed research. Results should be used as a general guide and not as medical advice.

Is this tool free to use?

Yes, this Sleep Quality Calculator is completely free to use. No registration or payment required.

Can I use this calculator on mobile?

Yes, our calculator is fully responsive and works on all devices including smartphones, tablets, and desktop computers.

Sleep Quality Calculator | Best Supplement Choices

Pittsburgh Sleep Quality Index (PSQI)

The gold standard sleep assessment tool used in clinical research. Evaluates 7 components of sleep quality including duration, efficiency, disturbances, and daytime dysfunction over the past month.

Sleep Quality Calculator

Sleep Schedule

Sleep Disturbances (Past Month)

Overall Sleep Quality

Daytime Function

Sleep Aids

Sleep Component Analysis

Sleep Improvement Recommendations

Sleep Support Supplements

Pittsburgh Sleep Quality Index (PSQI)

Sleep Quality Calculator

Entre para usar esta ferramenta

Sleep Quality Assessment

Sleep Schedule

Sleep Disturbances (Past Month)

Overall Sleep Quality

Daytime Function

Sleep Aids

Sleep Component Analysis

Sleep Improvement Recommendations

Sleep Support Supplements

Entre para usar esta ferramenta

Pittsburgh Sleep Quality Index (PSQI)