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GP Date Time Calculator

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GP Date Time Calculator is a lightweight WordPress plugin that lets you calculate date and time differences directly in Gravity Forms. It supports dynamic calculations, business days, time zones, and conditional logic—perfect for deadlines, delivery estimates, booking durations, age checks, and SLAs. Fast, accurate, and easy to configure with merge tags and field mappings.

  • Native Gravity Forms integration
  • Calculate time between two dates or times
  • Supports business days and work hours
  • Time zone aware calculations
  • Add/subtract days, months, or hours
  • Live, real-time field updates
  • Flexible output (minutes, hours, days, weeks)
  • Conditional logic compatible
  • Merge tags for dynamic formulas
  • Validate minimum/maximum ranges
  • Perfect for bookings, deadlines, SLAs, age
  • Frontend and admin calculation support
  • Localized date formats
  • Developer hooks and filters
  • Lightweight, fast, and SEO friendly

Version

1.0-beta-4.24
We always carry the latest version, but if we are missing it, please report outdated

Updated on

06/06/2026

Product URL

https://gravitywiz.com/documentation/gravity-forms-date-time-calculator/

Developer

Gravity Wiz

Item tier:

Basic
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Additional info

Fully working by default, however, if any features don’t work, please fill out this form and let us know to replace the file.
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License:

GPL

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How to Install or UpdateGP Date Time Calculator

1.

After checkout, download the GP Date Time Calculator plugin and navigate to Plugins -> Add Plugin.

2.

Click on the Upload Plugin button.

3.

Select the plugin you downloaded, and then click “Install Now.”
How to install plugins

1.

Activate our Plugin Manager on your website, and go to the Plugins For WP tab.

2.

Click on the Purchased tab to view your products.

3.

Click Install on GP Date Time Calculator.
How to install with the Plugin Manager

Why Download GP Date Time Calculator From Us?

  • Original Product - We downloaded GP Date Time Calculator directly from the official author.
  • Instant Download - After purchase, an instant digital download link is provided.
  • Full Year Of Free Updates - That is right, all items come with 12 months of free updates!
  • Safe & Clean - 100% clean files & free from virus.
  • Affordable Prices - Overpay no more! At PluginsForWP you'll find the same premium plugins and themes for a fraction of the cost of the original authors.
  • 100% Legal - All the plugins and themes are released under the GPL (General Public License) license. It is 100% legal for us to redistribute the products to you. It is completely safe, legal and legit.
  • Unlimited Downloads - Our monthly and annual plans come with unlimited downloads. Download as many themes and plugins as you want.
  • Unlimited Domains - After downloading the plugins and themes, use them with as many domains and websites as you wish. We won't cap or limit you in any way.
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GP Date Time Calculator

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GP Date Time Calculator - Frequently Asked Questions

How can we sell GP Date Time Calculator for such a low price?

All WordPress plugins and themes, are licensed under the General Public License (GPL). This means that once we have purchased an item, we are free to redistribute it if we choose to do so. It is perfectly fine and legal for us to sell it to you for an amazing price!

How many sites can I use the GP Date Time Calculator on?

Unlimited. The plugins and themes are GPL-licensed, and you can use them as often as you need to, on however many sites you choose.

Do you provide updates to the products?

Yes! We provide free updates for all the items for the first 12 months.

How do I update a plugin or theme?

Updating the plugins and themes is super easy and can be done with a click of a button from inside your website’s dashboard. Alternatively, you can download the item to your computer and upload it to your website manually.

Do you provide license keys for the plugins/themes?

We do not provide license keys for the items, but all features should work without issues. This item is fully functional as-is (unless mentioned otherwise) and does not require activation for core functionality. If any feature isn’t working, please fill out the activation form.

Will the plugin and themes work without a license key?

Yes, they should! All the plugins and themes, including the premium features of the items, should work without a license key. Generally, companies provide license keys only for updates and support. If, for some reason, you have any problem with any of the products, you’re fully backed by our 30-day money-back refund policy.