Days Calculator
The Days Calculator is primarily used to get the
days between two dates but you can also add and subtract days
from a date. For example, you want to know how many days are there in
between and
? Just enter them on
the calculator. You can also add 2 days
or subtract
21
days using this calculator.
How to Use the Days Calculator
To use the Days Calculator, you just need to pick first the
operation you want to use - add days, subtract days or get the days
between two dates. You just need to enter the values on corresponding
inputs and click on Calculate
button. Here's a more detailed
step by step guide.

- Step 1
Above the main calculator, you can find the
⚙️ Days Operation
field set. It is where you need to choose from the operation options - add or subtract days and get the days between. Let's an example here, please select thedays between
option which is already selected by default. - Step 2
After you have chosen an operation type, the next thing to do is to fill the input fields -
Start Date
andEnd Date
. The Start Date represents the base or reference date of the count-off while the End Date is where the count-off ends. - Step 4
The final step is to click on the
Calculate
button to get your results. You can reset the filled input fields as well by just clicking on theClear
button.
In case you are doing some addition or subtraction of days from the
starting date, first select the add
or
subtract
as the type of operation. Then, enter the starting
date and the number of days want to add or subtract on their corresponding
fields.
Although we have a much specific calculator for days from now (➕ add days) and days ago (➖ subtract days), this calculator has more option to change the starting date and combined with days between two dates operation.
See also: 📅 Date Calculator