Invoice Calculator Quickly calculate invoice totals and related amounts with this simple online invoice calculator, designed for everyday business use. CurrencyUSD — US DollarPKR — Pakistani RupeeEUR — EuroGBP — British PoundINR — Indian RupeeCAD — Canadian DollarAUD — Australian DollarNZD — New Zealand DollarAED — UAE DirhamSAR — Saudi RiyalQAR — Qatari RiyalKWD — Kuwaiti DinarBHD — Bahraini DinarOMR — Omani RialJPY — Japanese YenCNY — Chinese YuanKRW — South Korean WonSGD — Singapore DollarHKD — Hong Kong DollarMYR — Malaysian RinggitTHB — Thai BahtIDR — Indonesian RupiahPHP — Philippine PesoVND — Vietnamese DongBDT — Bangladeshi TakaLKR — Sri Lankan RupeeCHF — Swiss FrancSEK — Swedish KronaNOK — Norwegian KroneDKK — Danish KronePLN — Polish ZlotyCZK — Czech KorunaHUF — Hungarian ForintRON — Romanian LeuTRY — Turkish LiraZAR — South African RandNGN — Nigerian NairaKES — Kenyan ShillingGHS — Ghanaian CediEGP — Egyptian PoundMAD — Moroccan DirhamBRL — Brazilian RealMXN — Mexican PesoARS — Argentine PesoCLP — Chilean PesoCOP — Colombian PesoPEN — Peruvian Sol Invoice Items + Add Item Description Quantity Unit Price Amount $ 0.00 × Discount (%) Tax (%) Calculate Invoice Reset Subtotal $ 0.00 Discount $ 0.00 Tax $ 0.00 Invoice Total $ 0.00 How It Works Item Amount = Quantity × Unit Price Subtotal = Sum of all item amounts Discount = Subtotal × Discount % Tax = (Subtotal − Discount) × Tax % Invoice Total = Subtotal − Discount + Tax