Best calculator form plugins for WordPress
The most popular calculator form plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Ninja Forms leads with 500K+ active installs, ahead of Calculated Fields Form (40K+) and Cost Calculator for Contact Form 7 (5K+). All 6 plugins tagged “Calculator form” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 6 calculator form plugins
- 1.
Ninja FormsThe most installed calculator form plugin, with 500K+ active installs. Rated 4.4 from 1,398 reviews, updated 1 week ago.
- 2.
Calculated Fields Form40K+ active installs. Rated 4.9 from 973 reviews, updated 2 days ago.
- 3.
Cost Calculator for Contact Form 75K+ active installs. Rated 3.8 from 15 reviews, updated 3 weeks ago.
- 4.
Cost Calculator for Elementor500+ active installs. Only 2 reviews so far, updated 1 month ago.
- 5.
Cost Calculator for WPForms100+ active installs. Only 2 reviews so far, updated 2 months ago.
- 6.
InteractiveCalculator for WordPress10+ active installs. Only 1 review so far, updated 9 months ago. Tested only up to WordPress 6.9.11.
All 6 plugins tagged “Calculator form”
Ninja Forms
#114by Kevin Stover7 days ago
Free WordPress form builder with calculations, signatures, star ratings, unlimited submissions stored on your site, and an AI form builder.
- Installs
- 500K+
- Rating
- 4.4(1.4K)
- Downloads
- 13.7K/day
Calculated Fields Form
Up in the last 7 days:2#870by codepeople2 days ago
Calculated Fields Form: complete WordPress form builder for contact,booking,quote,payment forms & more,with built-in dynamic calculation capabilities.
- Installs
- 40K+
- Rating
- 4.9(973)
- Downloads
- 4.6K/day
Cost Calculator for Contact Form 7
Down in the last 7 days:9#2,965by add-ons.org23 days ago
With Contact Form 7 Cost Calculator – Price Calculation Form you can create forms with dynamically calculated fields to display the calculated values!
- Installs
- 5K+
- Rating
- 3.8(15)
- Downloads
- 59/day
Cost Calculator for Elementor
#9,004by add-ons.org1 month ago
With Cost Calculator for Elementor you can create forms with dynamically calculated fields to display the calculated values!
- Installs
- 500+
- Rating
- 5.0(2)
- Downloads
- 10/day
Cost Calculator for WPForms
Down in the last 7 days:71#13,318by add-ons.org2 months ago
With Cost Calculator for WPForms you can create forms with dynamically calculated fields to display the calculated values!
- Installs
- 100+
- Rating
- 4.0(2)
- Downloads
- 6/day
InteractiveCalculator for WordPress
#30,093by Interactive Calculator9 months ago
InteractiveCalculator is the simple way to add a powerful calculator to your Wordpress website. Use the calculator to collect leads while you help cus …
- Installs
- 10+
- Rating
- 3.0(1)
- Downloads
- 0/day