Rent increase rules vary dramatically by state and city. Some states allow unlimited increases (with proper notice); others have strict rent control with CPI-tied limits. This tool shows what's allowed in your state and calculates the new rent.
⚠ This guide reflects state-level rules. Many cities have local ordinances that are MORE restrictive than state law (e.g., NYC, LA, SF, Seattle). Always verify with a local real estate attorney or housing authority before raising rent.