RM4SCC (Royal Mail) Barcode generator
Generate easy & customizable RM4SCC (Royal Mail) Barcodes in seconds.
Make sure to test out your configured barcode before using it in production.
Free RM4SCC (Royal Mail) Barcode Generator – Create Barcodes Online
Generate Royal Mail 4-State Customer Code barcodes in seconds with TryQRCode.
Create a free RM4SCC barcode for UK postcode encoding and bulk mail sorting. Customize the colors, width, and height, preview it live, and download it as PNG, SVG, JPG, or WEBP for postal labels, mail manifests, and shipping documents. No login or technical skills required.
Generate RM4SCC (Royal Mail) BarcodeWhat is an RM4SCC (Royal Mail) Barcode?
RM4SCC (Royal Mail 4-State Customer Code) is a four-state barcode symbology used by Royal Mail in the United Kingdom. It encodes UK postcodes and distribution information using four distinct bar states: tracker, ascend, descend, and short bar. RM4SCC is applied to bulk mailings and lets Royal Mail grant postage discounts for machine-readable pre-sorted mail. It is the foundation for the KIX code used by PostNL in the Netherlands.
In short: RM4SCC is Royal Mail's four-state barcode that encodes UK postcodes for bulk-mail discounts and automated sorting.
RM4SCC (Royal Mail) Quick Facts
| Encodes | UK postcode and distribution data (alphanumeric) |
|---|---|
| Length | Up to 8 characters (postcode + optional customer data) |
| Symbology | 4-state bar encoding (tracker, ascend, descend, short) |
| Check digit | Built-in checksum (modulus 23) for error detection |
| Encoding standard | Royal Mail BS EN 798 specification |
| Typical use | UK bulk mail sorting, postage discounts, distribution labels |
How to Create Your RM4SCC (Royal Mail) Barcode
Follow these four steps to generate a Royal Mail barcode in under a minute.
1
Enter Your Data
Type or paste your UK postcode or distribution code.
2
Customize the Look
Adjust foreground and background colors, width scale, height, and toggle the human-readable text.
3
Generate & Preview
Your barcode renders instantly with a live preview so you can verify it before download.
4
Download & Print
Export as PNG, SVG, JPG, or WEBP and use it on mail labels, manifests, and sorting guides.
No registration required. Your barcode is generated in seconds and ready for print or digital use.
Benefits of RM4SCC (Royal Mail) Barcodes
Why teams and businesses choose RM4SCC (Royal Mail) barcodes for dependable, scannable identification.
Royal Mail Standard
The official symbology for UK Royal Mail bulk-mail processing and postage discounts.
Four-State Encoding
Four distinct bar states provide robust data encoding in a compact linear symbol.
Built-in Checksum
Modulus-23 checksum ensures accurate scanning and data integrity.
Postage Discount Eligible
Mail items with RM4SCC barcodes qualify for Royal Mail bulk-mail discounts.
Foundation for KIX
The RM4SCC standard is the basis for PostNL's KIX barcode used in the Netherlands.
Automated Sorting
Enables Royal Mail to route and sort mail automatically through distribution centres.
Common Use Cases for RM4SCC (Royal Mail)
See how RM4SCC (Royal Mail) barcodes are used across retail, logistics, healthcare, and manufacturing.
UK Bulk Mailings
Printed on large-volume mailings to qualify for Royal Mail postage discounts.
Automated Mail Sorting
Used by Royal Mail distribution centres for machine-readable postcode routing.
Mail Manifests
Included on bulk-mail manifests and despatch documentation for postal processing.
Corporate Postrooms
Applied by large organizations to outgoing mail for automated processing.
Distribution & Logistics
Used in UK logistics to route parcels and mail items by postcode area.
Cross-Border Post
Referenced in international mail routing alongside other postal barcode standards.
RM4SCC (Royal Mail) Barcode – Frequently Asked Questions
Quick answers about how Royal Mail four-state barcodes work and where to use them.
RM4SCC (Royal Mail 4-State Customer Code) encodes UK postcodes on bulk mailings so Royal Mail can automatically sort mail and offer postage discounts.
RM4SCC uses four bar states: tracker (full bar), ascend (upper bar), descend (lower bar), and short bar (centre only).
Yes. RM4SCC includes a modulus-23 checksum that helps scanners verify the accuracy of the encoded data.
Yes. The KIX barcode used by PostNL in the Netherlands is derived from the RM4SCC four-state encoding standard.
RM4SCC is specifically designed for UK postcodes. Other countries use similar but separate four-state standards.
Yes. Royal Mail requires machine-readable barcodes on bulk mailings, and RM4SCC is the standard symbology for this purpose.
Create Your Free RM4SCC (Royal Mail) Barcode Now
Generate a scannable Royal Mail barcode in seconds—download it in any format for bulk-mail sorting and postal labels.
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