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INSTANT CALCULATOR
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Instant Calculator

Published October 2018
   •    Updated today

Plugin details

Calculate simple-to-complex expressions instantly, even whenever data changes. Branched from the Components plugin. Great for checkouts, estimators, formulas and more!                                  
======DISCLAIMER=======

This plugin uses a client-side library, which may prevent some features from being accessible in API Workflows.

========SETUP=========

1. Add the 'Instant Calculator' element to the page
2. Set a literal expression in the Expression field of the element (refer to field-level documentation)
3. Use element's Result state where result is returned

Note: If dynamic data is referenced in the Expression field, the expression will be re-evaluated every time any time the dynamic data changes.

======PLUGIN PAGE======

Want to get notified of new features, upcoming updates, sponsorship rounds, known bugs and more?
Subscribe to this plugin at https://withcopilot.com/plugins

====== RESOURCES ======

Need to reference Math.js' own documentation?
Visit http://mathjs.org/

Find a bug?
Submit a bug report at https://withcopilot.com/contact

Interested in courses?
Check out https://withcopilot.com/courses

Prefer one-on-one assistance?
Book half-an-hour with us at https://withcopilot.com/sessions

Free

For everyone

3.9 stars   •   10 ratings
13.3K installs
This plugin does not collect or track your personal data.

Other actions

Platform

Web

Contributor details

Copilot logo
Copilot
Joined 2016   •   38 Plugins
View contributor profile

Instructions

======DISCLAIMER=======
This plugin uses a client-side library, which may prevent some features from being accessible in API Workflows.

========SETUP=========

1. Add the 'Instant Calculator' element to the page
2. Set a literal expression in the Expression field of the element (refer to field-level documentation)
3. Use element's Result state where result is returned

Note: If dynamic data is referenced in the Expression field, the expression will be re-evaluated every time any time the dynamic data changes.

======PLUGIN PAGE======

Want to get notified of new features, upcoming updates, sponsorship rounds, known bugs and more?
Subscribe to this plugin at https://withcopilot.com/plugins

====== RESOURCES ======

Need to reference Math.js' own documentation?
Visit http://mathjs.org/

Find a bug?
Submit a bug report at https://withcopilot.com/contact

Interested in courses?
Check out https://withcopilot.com/courses

Prefer one-on-one assistance?
Book half-an-hour with us at https://withcopilot.com/sessions

Types

This plugin can be found under the following types:
Element   •   Event

Categories

This plugin can be found under the following categories:
Analytics   •   Technical   •   Small Business   •   Visual Elements

Resources

Support contact
Documentation
Tutorial

Rating and reviews

Average rating (3.9)

Simply does not work
October 29th, 2025
The plugin doesn't show up in the element panel
Works fine at one time, but not at another copy of the same..
August 26th, 2024
This formula (((P/p)^-1)*10000)+((C/c)*10)+((M/m)*10)
Error >> The plugin Instant Calculator / element Instant Calculator threw the following error: SyntaxError: Parenthesis ) expected (char 38) at te (https://cdn.jsdelivr.net/npm/[email protected]/dist/math.min.js:27:64652) at https://cdn.jsdelivr.net/npm/[email protected]/dist/math.min.js:27:62231 (please report this to the plugin author)The plugin Instant Calculator / element Instant Calculator threw the following error: SyntaxError: Parenthesis ) expected (char 42) at te (https://cdn.jsdelivr.net/npm/[email protected]/dist/math.min.js:27:64652) at https://cdn.jsdelivr.net/npm/[email protected]/dist/math.min.js:27:62231 (please report this to the plugin author)The plugin Instant Calculator / element Instant Calculator threw the following error: SyntaxError: Parenthesis ) expected (char 38) at te (https://cdn.jsdelivr.net/npm/[email protected]/dist/math.min.js:27:64652) at https://cdn.jsdelivr.net/npm/[email protected]/dist/math.min.js:27:62231 (please report this to the plugin author)
July 15th, 2024
  •  
Original reviewer
Love this plugin
May 29th, 2024
This plugin is simple and works as expected. Helps me on so many levels of math that I need for complex formulas.
great plugin
October 13th, 2022
works great for setting conditions in repeating groups "when this condition is true, expression is 1" "when calc does a thing and res is 1, do this"
Lifesaver...
May 21st, 2022
Bubble