Simple field math for Advanced Custom Fields.
As of April 2026, Calculated fields for ACF is a WordPress acf plugin with 1.0K+ active installations and a 4.1/5 rating from 14 reviews. It has been downloaded 19K+ times in total. Requires WordPress 4.7+ and PHP 7.0+. Available on WordPress.org since 2019. Last updated 4 years ago — may have compatibility concerns. Downloads are up 23% this week. Top alternative: Advanced Custom Fields (ACF®).
Adds a formula fields ot Advanced Custom Fields that allows you to perform simple math based on field values. Calculations are updated dynamically via ajax while editing a post on the backend post editor as well as on front end forms.
Calculated fields requires Advanced Custom Fields 5.0 or later and works with Pro as well as the standard version.
Beginning in version 1.2.3, Calculated fields for ACF supports frontend forms created using the acf_form() function (built in to Advanced Custom Fields).
Calculated fields adds a new setting “Formula” to the the ACF field editor. Formulas supports referring to other fields in the same Field group using the field name. If a formula is added to a sub field inside a repeater field, the name refers to…
It more-or-less does what it says but, without updates for 3 years and some PHP errors (if you run in on PHP8), I’d go a different route. Much safer to do your calculations on ACF fields in your own code than rely on a plugin that’s obviously been abandoned. The “maintainer” should probably pull this one from wordpress.org.
If you want to fix the plugin to work on the front-end you will have to rename the
/wp-content/plugins/calculated-fields-for-acf/admin/assets/calculated-fields-for-acf.js to ml/wp-content/plugins/calculated-fields-for-acf/admin/assets/calculated-fields-for-acf.min.js
The plugin wasn’t working on the front-end because the calculated-fields-for-acf.min.js wasn’t load because it doesn’t exist.
I’ve wasted hours trying to get this to work again. My entire proposal system is dependent on it, but the last two versions rendered my estimates worthless. I reached out weeks ago and was simply ignored. If there was another plugin out there, I’d jump right in.
Good but not working on frontend
I’m impressed with this plugin because it runs perfectly on the backend.. but it’s very disappointing because it can’t work on the frontend
| WordPress | 4.7+ requiredTested up to 5.9.13 |
| PHP | 7.0+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.