lorazepam (Ativan) 1 mg = diazepam (Valium) 5 mg
lorazepam (Ativan) 1 mg = chlordiazepoxide (Librium) 25 mg
lorazepam (Ativan) 1 mg = alprazolam (Xanax) 0.5 mg
lorazepam (Ativan) 1 mg = clonazepam (Klonopin) 0.5 mg
Trusty calculator in case for future reference.