Own or Rent

Own or Rent is a free web-based calculator suite that uses data visualization to help users compare renting versus buying a home and plan mortgages. It offers transparent, industry-standard calculations and intuitive charts to support data-driven housing decisions.

What is Own or Rent?

Own or Rent is a pair of interactive financial calculators—a Rent vs Buy Calculator and a Mortgage PITI Calculator—that run entirely in the browser. Users input financial details (income, savings, property price, rent, loan terms) and receive side-by-side visual comparisons of long-term costs. The tool is free to use with no sign-up required, created by an independent team focused on transparent financial modeling.

Key Features

• Rent vs Buy Calculator — Compares the total cost of renting versus buying over a user-defined period, visualizing equity growth, opportunity cost, and net worth impact.
• Mortgage PITI Calculator — Computes principal, interest, taxes, and insurance payments based on loan amount, rate, term, and down payment, with detailed amortization charts.
• Transparent Calculations — All formulas are based on proven financial models from industry sources, with no hidden fees or black-box algorithms.
• Data Visualization — Transforms complex financial data into vibrant, easy-to-understand bar charts and line graphs that clearly show long-term trade-offs.
• Educational Resources — Includes guides and articles on mortgage basics, closing costs, and homebuying steps, directly linked from the calculator results.
• Three-Step Process — (1) Input your financial details, (2) see the full visual comparison instantly, (3) decide with confidence.

Who should use Own or Rent?

• First-time home buyers — Evaluate whether buying fits their budget and timeline by comparing cumulative costs versus renting.
• Renters considering homeownership — Understand the financial implications of a down payment, mortgage payments, and property taxes versus ongoing rent.
• Financial planners and advisors — Use the calculators to generate clear visualizations for clients weighing housing decisions.

What can you do with Own or Rent?

• Compare long-term housing costs — See a side-by-side projection of net worth after buying versus renting over 5, 10, or 30 years, including property appreciation and rent increases.
• Calculate monthly mortgage payments — Instantly estimate PITI for any loan scenario, with the ability to adjust interest rates, down payment, and loan term.
• Understand opportunity cost — Visualize how the down payment and closing costs could have grown if invested elsewhere, making the trade-off concrete.
• Plan for homeownership — Use the Mortgage Calculator to determine affordable price ranges and the required down payment to meet a target monthly payment.