Description
EH Mortgage Calculator is a lightweight, responsive, and user‑friendly mortgage and loan calculator for WordPress.
It helps visitors calculate monthly mortgage payments and view a full amortization schedule with principal and interest breakdowns.
This plugin is ideal for real estate websites, mortgage brokers, lenders, financial blogs, and home loan professionals who need a clean, accurate, and fast mortgage calculator.
Version 3.1.1 continues the modernization introduced in 3.0, delivering UI refinements, improved accessibility, better translation support, and a polished experience across both the shortcode and Gutenberg block.
🔹 Key Features
- Accurate mortgage and loan payment calculation
- Full amortization schedule with year‑by‑year pagination
- Monthly payment breakdown (principal + interest)
- Shortcode support:
[eh_mortgage_calculator] - Native Gutenberg block (WordPress 5.0+)
- Modern JavaScript architecture (no globals, no inline JS)
- Clean, responsive UI with a custom Bootstrap build
- Translation‑ready (includes Spanish)
- Improved accessibility and keyboard navigation
- Lightweight and optimized for performance
Perfect for:
- Real estate agents
- Mortgage brokers
- Loan officers
- Financial advisors
- Home loan and mortgage blogs
- Property listing websites
Screenshots
Mortgage calculator form 
Amortization schedule output 
Pagination controls 
Admin page
Blocks
This plugin provides 1 block.
- EH Mortgage Calculator Insert the EH Mortgage Calculator.
Installation
- Upload the
eh-mortgage-calculatorfolder to/wp-content/plugins/. - Activate the plugin through the Plugins menu.
-
Add the calculator to any page or post using the shortcode:
[eh_mortgage_calculator]
-
Or insert the EH Mortgage Calculator Block in the block editor.
FAQ
-
Can I customize the calculator settings?
-
Yes. Version 3.1.1 includes a full settings page where you can customize:
- Default loan amount, interest rate, and term
- Field labels and button text
- Primary color, button colors, and table header color
- Border radius and UI styling
- Display options for the summary box, amortization table, and chart
All settings apply instantly to both the shortcode and the Gutenberg block.
-
Is the plugin translation‑ready?
-
Yes. The plugin is fully internationalized and includes a Spanish translation.
Version 3.1.1 improves translation support for JavaScript‑based labels. -
Does it work with block themes?
-
Yes. The Gutenberg block works with all block themes and classic themes.
Reviews
There are no reviews for this plugin.
Contributors & Developers
“EH Mortgage Calculator – Loan & Amortization Calculator” is open source software. The following people have contributed to this plugin.
Contributors
“EH Mortgage Calculator – Loan & Amortization Calculator” has been translated into 1 locale. Thank you to the translators for their contributions.
Translate “EH Mortgage Calculator – Loan & Amortization Calculator” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
3.1.1
- Updated plugin branding and SEO‑optimized readme.txt for improved WordPress.org search visibility
- Enhanced keyword coverage for mortgage, loan calculator, and amortization‑related searches
- Refined plugin title and tags for better discoverability
- No functional changes to the calculator or UI
3.1.0
- Improved pagination styling with dynamic primary color support
- Updated Bootstrap‑based UI for cleaner, more consistent styling
- Added translation support for JavaScript chart labels
- Improved shortcode tab UI in the admin panel
- Removed remaining inline JavaScript for full CSP compatibility
- Enhanced accessibility and keyboard navigation
- Minor bug fixes and performance improvements
3.0
- Major modernization of the entire plugin
- Added a fully functional Gutenberg block with dynamic rendering
- Rebuilt JavaScript using modern standards (no globals, no inline scripts)
- Improved mortgage calculation logic and edge‑case handling
- Redesigned UI with a slimmer, custom Bootstrap build
- Refactored plugin into a class‑based architecture
- Improved shortcode output and front‑end rendering
- Enhanced pagination for amortization tables
- Updated internationalization and text domain consistency
- Cleaned up file structure and removed legacy code
- Removed legacy widget support
2.0
Added widget support.
1.1
Updated text domain to match plugin slug.
1.0
Initial release.