Depending on the consumption type.  Tinctures taken sublingually (under tongue) may take 15-30 minutes to take effect.  Edibles and  capsules may take 45 minutes to up to 1.5 hours.  While vaping and smoking are more immediate, starting to take effect within 10 to 15 minutes.This is also dependent on personal biology, other medications one maybe taking, age and other factors.