Sleep Cycle Calculator

Bedtime options in 90-minute cycles for a target wake time.

Sleep Debt Calculator

Accumulated sleep debt from target vs actual sleep.

VO2max Target Calculator

Field-test VO2max estimate and training targets.

Wearable Stack ROI Calculator

Redundancy and ROI across Oura, Whoop and watch stacks.

Exercise Equivalent Calculator

Minutes of common exercises to burn a calorie target.

Treadmill Calorie Calculator

ACSM walking/running calories burned on a treadmill.

Pregnancy Week-by-Week Calculator

Exact gestational age in weeks and days.

IVF Total Cost Calculator

Per-cycle IVF cost and expected cycles to live birth.

GLP-1 (Ozempic / Wegovy) Lifetime Cost

Lifetime drug cost with insurance and comorbidity offsets.

Biological Age Calculator

Biological age from chronological age and lifestyle inputs.

Smoking Quit Savings Calculator

Money saved by quitting over a projection horizon.

Eldercare Lifetime Cost Calculator

Lifetime care cost by level with caregiver opportunity cost.