# Subtracting Hours Calculator

## Introduction

Calculating time differences, especially when subtracting hours, can be a challenging task. To simplify this process, a Subtracting Hours Calculator is a handy tool. In this article, we will provide you with a user-friendly HTML and JS code for creating your own calculator.

## How to Use

1. Input the starting time in the “Start Time” field.
2. Input the ending time in the “End Time” field.
3. Click the “Calculate” button to get the result.

## Formula

The formula for subtracting hours is straightforward. It involves subtracting the end time from the start time to get the time difference.

## Example

Let’s consider an example:

• Start Time: 15:30
• End Time: 18:45

## FAQs

Q1: Can I leave the “End Time” field empty?

A1: No, both fields are required for accurate calculations.

Q2: Why is my result showing negative values?

A2: Ensure that the “Start Time” is before the “End Time” for correct results.

Q3: Does the calculator consider time zones?

A3: No, the calculator assumes the same time zone for both start and end times.

## Conclusion

Creating a Subtracting Hours Calculator using HTML and JS is a practical way to manage time differences. By following the provided code and formula, users can easily calculate the duration between two time points. Whether for work or personal use, this tool simplifies the process of subtracting hours.