With Contact Form 7 Cost Calculator – Price Calculation Form you can create forms with dynamically calculated fields to display the calculated values!
As of April 2026, Cost Calculator for Contact Form 7 is a WordPress cf7 plugin with 6.0K+ active installations and a 3.8/5 rating from 15 reviews. It has been downloaded 116K+ times in total. Requires WordPress 2.5+ and PHP 5.2+. Available on WordPress.org since 2017. Actively maintained — updated within the last month. Downloads are up 2043% this week. Top alternative: Database Addon for Contact Form 7….
Contact Form 7 Cost Calculator – Price Calculator which allows you to easily create quote or price estimate forms for Contact form 7.
With Contact Form 7 Cost Calculator – Price Calculator Form you can create forms with dynamically calculated fields to display the calculated values.
Calculated Fields Form can be used for creating both single and complex calculations, for example general calculators, ideal weight calculators, calorie calculators, calculate quotes for hotel booking and rent a car services, calculate quotes for appointments and services, loan & finance calculators, date calculators like pregnancy calculators,…
DEMO: https://calculator.add-ons.org/
Document: https://add-ons.org/plugin/contact-form-7-cost-calculator/
Pro Version: https://add-ons.org/plug…
英語版ですが、日本で利用しています。
元々は、条件付きロジックを探しており、数年前にContact Form 7 Add-on Bundle – All In Oneを導入しました。
最近、contact form7の問い合わせに計算式を導入したくて、同バングルに同封されているContact Form 7 Cost Calculator Proを使用しました。
日本では消費税10%を、税抜き、税込みで表記します。
税抜き10%をしたかったのですが、元々あるROUND関数やFloor関数では切り捨てがうまくいきませんでした。サポートに連絡した所、すぐにROUNDDOWN関数を導入してくれて、実装する事ができました。
サポートがめちゃくちゃ早く頼りになります!お
購入するならばContact Form 7 Add-on Bundle – All In Oneをおすすめします。
This is the English version, but I’m using it in Japan.
Originally, I was looking for conditional logic and installed the Contact Form 7 Add-on Bundle – All In One several years ago.
Recently, I wanted to add calculations to my Contact Form 7 inquiries, so I used the Contact Form 7 Cost Calculator Pro included in that bundle.
In Japan, we display the 10% consumption tax separately as tax-exclusive and tax-inclusive amounts.
I wanted to calculate the 10% tax-exclusive amount, but the existing ROUND and FLOOR functions didn’t handle the rounding down correctly. When I contacted support, they promptly introduced the ROUNDDOWN function, allowing me to implement it.
Their support is incredibly fast and reliable!
If you’re considering a purchase, I highly recommend the Contact Form 7 Add-on Bundle – All In One.
Translated with DeepL.com (free version)
We reported a bug and it was fixed immediately. This is the way it always should be.
Keep up the good work
-doffine
Besides having a great plugin (we are using the paid version), customer support is incredibly fast. Congrats and keep on going like that!
We will support as quickly as possible
Tried the free version to ascertain suitability for a project
– has constant advertising & locked features not advised in plug-in listing
Wouldn’t trust
| WordPress | 2.5+ requiredTested up to 6.9.4 |
| PHP | 5.2+ required |
| Dependencies | contact-form-7 |
Added: SWITCH function
Example: [calculated name1 “switch(field1,1,10,2,20,3,30,40)”]
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.