Want to offer a time addition calculator on your website? This plugin is the best and easiest way to build an add-date calculator for your WordPress site.

Approximate read time: 5 minutes
Don't we all wish we had more time? More hours in the day, more days in the week (or at least in the weekend), an extra week in the month...
Although we haven't figured out how to do that yet, we know how to add time to the clock! In a mathematical sense, anyway.
Formidable's calculator builder gives you two ways to add time:
- Track time spent on a project in hours and minutes by adding two times together.
- Find a future date by adding years, months, weeks, and days to a specific date.
That gives you the power to offer users valuable tools like shipping calculators, employee time sheets, pregnancy due date calculators, and visa calculators.
So, let's get started.
Time addition calculator for time tracking
Whether you want to help users add up the time spent binge-watching their favorite series or calculate the total hours they've clocked in at work, Formidable's WordPress calculator plugin is a timesaver!
Just install and activate Formidable, then use the drag and drop form builder to make your custom calculator. No code, no problem!
Online calculators are included in our Business and Elite Plans
For example, this super simple calculator lets users add times together to find the total time in hours and minutes:

But you don't have to be so basic!
You can make a much more advanced time calculator by using repeater fields, which allow users to enter as many times as they want.
When they click the "Calculate" button, the form will automatically add up all the minutes and hours for them!
It's simple to set up the calculations to convert 60 minutes into 1 hour or even 24 hours into 1 day so you can get accurate time measurements.
👉 Learn more about how to use calculated fields in your forms.
Want to go beyond a time calculator for minutes and hours? Keep reading! 👇
Use a time and date calculator to add days, weeks, months, or years
Do your users want to know the date a certain amount of time in the future?
Maybe they're trying to figure out when their six-week workout regimen will finally end.
Perhaps they're trying to determine the last day they can stay in Europe without a visa. Or calculate when they'll finally finish paying off their student loans.
Formidable's online date calculator lets you create a date-add calculator your visitors will love and keep coming back to use!
The easiest add-time calculator to create adds a number of days, weeks, months, or years to the current date.
It's a great way to quickly answer the question "What's the date 28 days from now?" on your website. Users won't have to leave your site to go to Google, where they'll likely get distracted. 👀
Plus, there's no need for complicated Excel formulas.

📚 For instructions on creating a date calculator to add days, check out our step-by-step guide on how to calculate the day from a date.
Kick your calculator up by adding a start date field and time options.
Now, visitors can instantly find the date one month or year in the future without typing 30/31 days or 365 days into the calculator.

Pretty useful, right? And you can do it all in just a few clicks with Formidable.
Our plugin is a pro at creating all types of WordPress forms. You really can use it for everything!
Click the button below to give it a try today! We offer a 14-day money-back guarantee, so you can try it completely risk-free for two weeks. That's 336 hours, in case you were curious.

What else can Formidable's calculators do?
Our calculator isn't only limited to finding future dates. You can go back in time, too!
For example, you can calculate a user's age in hours, minutes, or seconds using these time calculator shortcodes in a View or form success message,
[x time_ago=hours]
where x is the id of the date of birth field in your form.
Let's say you were born on July 31, 1980. Your results would look like this today (September 26, 2023).

If you want to get fancy, you can use this script to find the difference between two times.
But Formidable's calculated fields work with dates and times as well. They're also great for order forms, fitness trackers, ROI calculators, and more.
Check out our calculator templates for more ideas about what to do with our plugin.
Can I use the calculator to add or subtract times from a date?
Formidable's date calculator can't add hours, minutes, or seconds to a specific date or time. It can only be used to find the number of days between two dates, calculate the day from a date, or add given durations together to find the total time spent on a task.
But we're always making improvements and adding features! So comment below and let us know if you'd like to use years, months, weeks, days + hours, minutes, and seconds in a time calculator!
Ready to start building the best time addition calculator?
We hope this tool helps you save time when creating custom calculators for your website. From adding age restrictions to creating cool pregnancy calculators, Formidable handles the math for you!
But remember, time waits for no one. So get started now! 🏁
Leave a Reply