Today's Week Number Widget
Display the current ISO week number with optional progress bar
Preview
Customize Your Widget
Embed Code
<iframe
src="https://day-number.com/api/widgets/today-week-number?style=elegant&theme=light&size=large&lang=en&showProgress=true&showPercentage=true"
width="640"
height="220"
frameborder="0"
scrolling="no"
title="Week Number Widget"
></iframe>Safest method, works everywhere
How to Use This Widget
Customize Your Widget
Use the configurator to select your preferred style, theme, and size options.
Copy the Embed Code
Choose iframe (recommended for most sites) or script tag and copy the code.
Paste Into Your Site
Add the code anywhere in your HTML where you want the widget to display.
Publish & Enjoy
The widget automatically updates to show the current ISO week number.
Usage Terms
- ✅ Free for commercial and personal use
- ✅ No signup or API key required
- ✅ Attribution link must remain visible and dofollow
- ❌ Do not modify the widget code to remove attribution
Frequently Asked Questions
What is an ISO week number?
ISO 8601 week numbers start on Monday. Week 1 contains January 4th. This standard ensures consistent week numbering across countries and years.
Can I customize the appearance?
Yes. Choose between Classic or Elegant styles, light or dark themes, and three size options. More customization options coming soon.
Does this work on WordPress?
Yes. Use the iframe embed code in any HTML block, text widget, or page builder that allows custom HTML.
Is the widget mobile-responsive?
Yes. The widget automatically adapts to different screen sizes while maintaining readability.
Can I remove the 'Powered by' link?
No. The attribution link must remain visible and clickable as a condition of free use. It's how we track widget usage and maintain the service.