TransUnion Mortgage Calculator vs Zillow Mortgage Calculator

• TransUnion Mortgage Calculator fits best

  Amortization and scenario comparisons

• Zillow Mortgage Calculator fits best

  U.S. buyers comparing fixed and ARM loans

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Side by side

Strengths and trade-offs

• TransUnion Mortgage Calculator — where it wins

  • Shows monthly and yearly amortization with balances over time
  • Includes tax, insurance, HOA, and mortgage insurance inputs
  • Compares scenarios by changing loan amount, rate, or term

  Where it doesn't

  • Does not calculate affordability from income and debts
  • Does not model adjustable-rate mortgages
  • Available on the web only

• Zillow Mortgage Calculator — where it wins

  • Compares 30-year fixed, 15-year fixed and 5-year ARM scenarios
  • Breaks estimates into payment components and a schedule
  • Includes taxes, homeowners insurance, PMI and HOA costs

  Where it doesn't

  • Does not provide affordability analysis in this calculator
  • Does not include refinance scenarios in this calculator
  • Estimates depend on the loan and cost inputs entered

• TMTransUnion Mortgage Calculator9.0/10 · Free plan

  A free web calculator for comparing mortgage payments, costs, and amortization scenarios.

  Visit TransUnionFull verdict →
• ZMZillow Mortgage Calculator8.8/10 · Free plan

  A free web calculator for comparing fixed-rate and ARM mortgage payment estimates.

  Visit ZillowFull verdict →