$6.16. Get an INSTANT estimate of the cost to Install Vinyl Siding! Our free calculator uses recent, trusted data to estimate costs for your Vinyl Siding Installation project. For a basic 120 square feet project in zip code 47474, the benchmark cost to Install Vinyl Siding ranges between $4.52 - $6.16 per square foot* .To estimate costs for your project: 1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.or a basic 120 square feet project in zip code 47474, the benchmark cost to Install Vinyl Siding ranges between $4.52 - $6.16 per square foot* .