Bandwidth cost
Gigabytes times the published rate. A way to see a $1 meter and a $8 meter on the same month before you believe a volume floor.
How to use it
bill = gigabytes × rate. Retries are extra gigabytes, not a discount.
Include retries. A failed response still counts on most meters.
Use published entry rates, not the 1 TB floor, unless that is the contract you will sign.
The cheaper rate wins only if both return the page. This tool does not know your success rate.
VAT, coupons, and expiry are not in the multiplication. They are on the pricing page.
It does not convert a per-IP plan into a per-GB price. Datacenter and ISP belong on their own unit. It does not turn a gigabyte into a visit. That estimate is a page weight you type on the visit calculator. It does not apply a success rate, because ProxyTopSite does not invent one.
Published rates are a snapshot. Estimates are arithmetic, not invoices. Confirm the live price, VAT and expiry with the provider before you pay.
FAQ
Only if you transfer the same number of successful gigabytes. Retries and expiry change the bill. The multiplication assumes the rate you typed.