Rent Increase Calculator
Calculate a new rent after a percentage increase — or the percentage of a given increase — and project future rent, free online.
About this calculator
New rent = current rent × (1 + increase%). Percentage increase = (new − old) ÷ old × 100. Projecting at the same yearly rate compounds: rent after n years = rent × (1 + r)ⁿ. Some places cap annual increases, so check local rent-control rules.