Website Bandwidth Calculator

Estimate the monthly bandwidth your website will need.

Calculator Inputs

Results

Recommended Monthly Bandwidth

283.04 GB

Base Usage: 217.72 GB
Redundancy (30%): 65.32 GB

Planning Your Hosting Needs

Estimating your website's bandwidth is crucial for choosing the right hosting plan. Underestimating can lead to your site going down during traffic spikes, while overestimating means you're overpaying. This calculator helps you make an informed decision by projecting your monthly data transfer needs based on your traffic and page size.

Frequently Asked Questions

What is website bandwidth?

Bandwidth is the amount of data your website transfers to your visitors over a period of time, usually measured in gigabytes (GB) per month. Every time a user loads a page, they are downloading its contents (text, images, code), which consumes bandwidth.

Why is a redundancy factor important?

A redundancy or "spike" factor provides a buffer for unexpected traffic increases (e.g., from a viral post or marketing campaign) or larger-than-average page sizes. A 30-50% buffer is a common recommendation to avoid your hosting provider throttling or suspending your site for exceeding your limit.

How can I find my average page size?

You can use free online tools like Google PageSpeed Insights or GTmetrix. Run a test on several of your most popular pages and average the results to get a good estimate.