Household Dosage Calculators
Pool chlorine, fertilizer, and other household chemical calculators
All Household Calculators
5 calculatorsFertilizer
Calculate how much fertilizer to apply to your lawn. Enter your lawn size and fertilizer NPK ratio to get precise application rates.
Lawn Seed
Calculate how much grass seed you need for new lawns or overseeding. Supports various grass types with recommended seeding rates.
Pool Chlorine
Calculate the exact amount of chlorine needed for your pool. Supports liquid chlorine, granular shock, and chlorine tablets with pool volume in gallons or liters.
Pool pH
Calculate how much pH increaser (soda ash) or pH decreaser (muriatic acid) to add to your pool. Balance your water chemistry for optimal chlorine effectiveness.
Pool Volume
Calculate your pool's water volume in gallons or liters. Supports rectangular, round, oval, and kidney-shaped pools with variable depths.
About Household Calculators
Our general dosage calculators help healthcare professionals, nursing students, and caregivers perform common medication calculations. These include the fundamental mg/kg weight-based dosing formula, mg to mL conversions using concentration, and the nursing formula (Desired/Have × Quantity). These calculators are educational tools and should be used alongside professional medical guidance.
Essential Calculations for Healthcare
Accurate medication calculations are critical in healthcare settings. These tools help verify calculations and reduce the risk of medication errors. Always double-check calculations and follow institutional protocols.