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Daily Grounding Minutes Calculator

Most people don't realise how little grounding exposure they're getting. Enter your daily routine and see your actual grounding minutes — plus the gap to the recommended daily minimum of 30–60 minutes.

Your daily routine

Direct skin on earth = full grounding
0 min
Indoor floors provide no grounding — 0 minutes counted
30 min
Mat grounding is ~85% as effective as direct earth contact
0 min
Sleep grounding is ~80% effective (movement reduces contact)
0 min
Wearable grounding: ~70% effective vs direct contact
0 min
Salt water and beach sand are excellent conductors
0 min
0
Effective min/day
30
Recommended min
30
Daily gap
Enter your routine above to see your grounding score.

Why 30–60 minutes?

Research on earthing (Chevalier et al., 2012; Oschman et al., 2015) consistently shows measurable physiological effects — reduced cortisol variability, improved sleep onset, reduced inflammatory markers — after sustained daily grounding of at least 30 minutes. Occasional use produces occasional results. The calculator uses effectiveness multipliers (0.7–1.0) derived from conductivity comparisons between grounding methods.