**Introduction:** The GCP Cost Calculator is a helpful tool for individuals and businesses utilizing Google Cloud Platform services. It provides an estimate of the total monthly cost based on the number of instances, usage hours per day, and the cost per instance per hour.

**Formula:** The calculator uses a straightforward formula to determine the total monthly cost: `Number of Instances * Hours per Day * Days per Month * Cost per Instance per Hour`

. It multiplies the specified parameters to calculate the total cost.

**How to Use:**

- Enter the number of instances you are using.
- Input the average hours of usage per day for each instance.
- Enter the number of days you plan to use the instances in a month.
- Specify the cost per hour for each instance.
- Click the “Calculate” button.
- The result will display the estimated total monthly cost.

**Example:** For example, if you have 5 instances, each running for 8 hours a day, for 30 days a month, and the cost per instance per hour is $0.50, the calculator will estimate a total monthly cost of $600.

**FAQs:**

*Is the GCP Cost Calculator suitable for all GCP services?*- The calculator is primarily designed for instances but can be adapted for services with similar pricing structures.

*Does the calculator include additional costs like storage or data transfer?*- No, the calculation focuses on instance costs. Additional costs for other services are not considered.

*How accurate is the estimate provided by the calculator?*- The estimate is based on the input values and may vary from actual costs depending on specific usage patterns.

*Can I use the calculator for preemptible instances?*- Yes, the calculator works for preemptible instances. Adjust the parameters accordingly.

*Are there hidden fees not considered by the calculator?*- The calculator focuses on the provided parameters. Users should be aware of any additional fees specified by GCP.

**Conclusion:** The GCP Cost Calculator simplifies the process of estimating monthly expenses for instances on Google Cloud Platform. By providing a quick and straightforward calculation, it empowers users to plan and budget effectively for their GCP usage. Utilize this calculator to gain insights into your potential monthly costs and make informed decisions about your infrastructure on GCP.