🧾

Rhad ac am ddim Sales Tax / VAT / GST Calculator

Add tax to a pre-tax amount, or extract the tax from a tax-inclusive total. Presets for US, UK, EU, Canada, Australia, and more.

Runs in your browserNo sign-up, no pop-upsNid oes angen mewngofnodiAm ddim am byth

Common tax rates

Pre-tax

$100.00

Tax (8.875%)

$8.88

Total

$108.88

πŸ’‘ Rates shown are typical standard rates. Many regions have reduced rates for groceries, books, etc. Verify your local rate with official sources β€” this tool does the math, not the lookup.

Optimize for your platform

Sut Mae'n Gweithio

1
Ewch i mewn
Rhowch eich testun neu ddata.
2
Proses
Wedi'i brosesu ar unwaith yn eich porwr. Dim gweinydd, dim aros.
3
Lawrlwythwch
Arbedwch eich canlyniad. Nid oes dim yn cael ei storio.

Pam defnyddio ein un ni?

βœ“Completely free β€” no hidden costs, ever
βœ“No account, email, or login required
βœ“Runs entirely in your browser β€” no uploads
βœ“Works on any device β€” phone, tablet, desktop
βœ“Open and ad-supported, with no tracking
βœ“Loads fast, with no installation needed

Offer Cysylltiedig

Oedd yr offeryn hwn yn ddefnyddiol?

Cwestiynau Cyffredin