Does the embed work on HTTPS sites?

Yes - salarytax.uk serves over HTTPS with HSTS. No mixed-content warnings when embedded on secure hosts.

Does the embed work on mobile?

Yes - the calculator is mobile-first. Set width="100%" on the iframe and it adapts from ~320px upwards.

Can I style the iframe?

Yes via the style attribute - border, border-radius, box-shadow. The calculator itself follows the SalaryTax brand (paper/ink/red).

Is there an API instead of an iframe?

Not currently. The iframe is the lowest-maintenance option for both sides. If enough blogs want JSON we would consider it.

Will you track my visitors?

The embed includes Google Analytics (consent-gated) so we see aggregate usage from your embed. No personal data is captured or shared back to you. Visitors must grant analytics consent for tracking to activate.

Is the embed free to use commercially?

Yes - personal blog, corporate intranet, news article. No rate limit. Attribution "Powered by salarytax.uk" is required and must not be hidden or altered.

Embed the UK Salary Calculator

Free, responsive embed of our HMRC-verified UK salary calculator for any blog or personal-finance site. Copy one iframe snippet, paste into your HTML/CMS, done. No API keys, no account, no ads in the embed.

Basic embed

Drop this into your blog post or page. It opens with £35,000 pre-filled for England and lets visitors adjust amount, region, and tax year.

<iframe
  src="https://salarytax.uk/embed/salary-calculator"
  width="100%"
  height="920"
  frameborder="0"
  loading="lazy"
  title="UK Salary Calculator by SalaryTax"
  style="border: 1px solid #e0e0e0; border-radius: 4px;"
></iframe>

Compact embed

Slim 380px-tall variant — gross input, region, year, take-home headline plus monthly/weekly/hourly. Skips pension, bonus, and the full breakdown. Use this when you want a quick-estimate widget that doesn't dominate the article body; readers who want detail click through to the full calculator on salarytax.uk.

<iframe
  src="https://salarytax.uk/embed/salary-calculator-compact"
  width="100%"
  height="380"
  frameborder="0"
  loading="lazy"
  title="UK Salary Calculator (compact) by SalaryTax"
  style="border: 1px solid #e0e0e0; border-radius: 4px; max-width: 560px;"
></iframe>

Compact live preview

Designed for ~560px width — side-panel or narrow-column widget.

Pre-filled embed (advanced)

Pre-set the initial salary and region via URL parameters. Useful when you're referencing a specific scenario in your article (e.g. "£50k in Scotland" post).

<iframe
  src="https://salarytax.uk/embed/salary-calculator?gross=50000&region=scotland"
  width="100%"
  height="920"
  frameborder="0"
  loading="lazy"
  title="£50,000 Scottish Take-Home Pay Calculator"
></iframe>

Supported URL parameters: gross (GBP integer), region (england, scotland, wales, ni), year (e.g. 2026-27).

Live preview

How the embed looks on your site (shown at ~720px — typical blog article width). Height auto-fits the content — in the snippet for your blog, use a fixed height value.

Terms of use

Free for any use — personal blog, corporate intranet, news article. No rate limit.
Attribution required — the embed displays a small "Powered by salarytax.uk" link at the bottom. Don't alter or hide it.
No re-hosting — link to our iframe; don't scrape and re-host the calculator code.
We may update — tax year rollovers (April each year) happen automatically without action on your side.
No warranty — illustrative only, not financial advice. See our methodology.

FAQ

Does the embed work on HTTPS sites?: Yes - salarytax.uk serves over HTTPS with HSTS. No mixed-content warnings when embedded on secure hosts.
Does the embed work on mobile?: Yes - the calculator is mobile-first. Set width="100%" on the iframe and it adapts from ~320px upwards.
Can I style the iframe?: Yes via the style attribute - border, border-radius, box-shadow. The calculator itself follows the SalaryTax brand (paper/ink/red).
Is there an API instead of an iframe?: Not currently. The iframe is the lowest-maintenance option for both sides. If enough blogs want JSON we would consider it.
Will you track my visitors?: The embed includes Google Analytics (consent-gated) so we see aggregate usage from your embed. No personal data is captured or shared back to you. Visitors must grant analytics consent for tracking to activate.
Is the embed free to use commercially?: Yes - personal blog, corporate intranet, news article. No rate limit. Attribution "Powered by salarytax.uk" is required and must not be hidden or altered.