Dividend tax calculator: how much will you pay?
Enter your annual dividends and other income — the calculator shows band-by-band dividend tax, your effective rate, and how much of your £500 allowance you use, for 2026/27.
§ How it works
How this calculation works
UK dividend tax is calculated on top of all other taxable income. The calculation has three layers, applied in this order:
1. Personal allowance. Your salary (and other non-dividend income) uses up the £12,570 personal allowance first. If your total adjusted income exceeds £100,000, the personal allowance tapers by £1 for every £2 over, reaching zero at £125,140.
2. Dividend allowance. The next £500 of dividend income is tax-free — but it still counts toward filling the rate bands. This means a basic-rate taxpayer using the full £500 allowance still loses £500 of basic-rate band space.
3. Rate bands. Remaining dividends are taxed at the rate of the band they fall in: 10.75% basic (up to £50,270 total taxable income), 35.75% higher (£50,270–£125,140), or 39.35% additional (above £125,140). The basic-rate band has a width of £37,700 starting after the personal allowance.
The calculator above implements this exactly as HMRC specifies, including the personal allowance taper. Every line of arithmetic is shown on the result. For the historical context of the April 2026 rate rise and its compounding effect with employer NI at 15%, see the complete April 2026 dividend tax guide.
§ Frequently asked