To use a free mortgage calculator, individuals have to enter personal financial details into an online tool to get an accurate estimate of their mortgage payments. Examples of information required include the home value,... More » Business & Finance Real Estate

The websites of Bankrate, Zillow and HSH Associates each provide free mortgage calculators. These sites allow users to determine an estimated monthly payment based on the mortgage amount and other financial factors. More » Business & Finance Credit & Lending

Mortgage calculators found on the Internet are generally reliable and accurate for determining the principal and interest portion on a monthly mortgage payment. However, because P&I is just one of several parts of the mo... More » Business & Finance Credit & Lending

A home appraisal calculator is a tool that provides a professional and unbiased estimate of the value of a particular home. Most sites that specialize in the real estate business offer this tool to customers. More » Business & Finance Real Estate

Zestimate home valuation is a tool offered by Zillow that provides an estimate of the market value of a home. It makes calculations for about 100 million homes nationwide, as of 2015. The value does not replace an offici... More » Business & Finance Real Estate

The BMO mortgage calculator works by providing comparative figures under different mortgage scenarios, according to BMO. Depending on the size of the mortgage applicants would like to apply for, the calculator provides a... More » Business & Finance Real Estate

In order to determine a fair estimate for contractor pricing, determine the specific details of the project such as the project's expected completion, quality, materials and work; obtain at least two bids from a contract... More » Home & Garden Home Maintenance