THC standard units
THC Units Calculator
Potency‑adjusted cannabis intake, similar to standard drinks.
Amount (grams)
THC potency (%)
Don't know? Choose a preset
— Select a preset —
Standard Flower (18% THC)
Premium Flower (22% THC)
Balanced (10% THC, 10% CBD)
CBD Rich (0% THC, 20% CBD)
Trim (≈10% THC)
ABV (Already Vaped Bud — ≈4% THC)
Distillate (80% THC)
RSO (70% THC)
BHO/Shatter (65% THC)
Rosin (75% THC)
Calculate
Reset
Public‑health guideline:
Adults should not exceed
8 THC units per week
to reduce the risk of cannabis use disorder.