Standard 2 of 5 Barcode generator
Generate easy & customizable Standard 2 of 5 Barcodes in seconds.
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Free Standard 2 of 5 Barcode Generator – Create Barcodes Online
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Create a free Standard 2 of 5 barcode for warehouse tags, photo lab orders, and legacy numeric systems. Standard 2 of 5 (Industrial 2 of 5) is an industrial numeric-only barcode that encodes each digit with five bars — two wide and three narrow — separated by interleaved spaces. It is low-density but simple and robust, and it powered warehouse, photo lab, and IATA airline baggage marking for decades. Customize the colors, width, and height, preview it live, and download it as PNG, SVG, JPG, or WEBP. No login or technical skills required.
Generate Standard 2 of 5 BarcodeWhat is a Standard 2 of 5 Barcode?
A Standard 2 of 5 (Industrial 2 of 5) barcode is an industrial, numeric-only linear barcode where each digit is represented by five bars: two wide and three narrow. The spaces between the bars are interleaved but carry no data, which makes the symbol wide and low-density. Because of its simple wide/narrow structure it is easy to print and read, and it was widely used in warehouses, photo labs, and IATA airline baggage handling before denser symbologies appeared.
In short: Standard 2 of 5 is an industrial numeric-only barcode that encodes each digit with five bars (two wide, three narrow) with interleaved spaces; its low density suited historic warehouse, photo lab, and IATA airline baggage use.
Standard 2 of 5 Quick Facts
| Encodes | Digits 0–9 only |
|---|---|
| Length | Variable (any practical length) |
| Check digit | None mandatory (optional mod-10) |
| Structure | Five bars per digit (two wide, three narrow) |
| Density | Low (wide/narrow ratio with interleaved spaces) |
| Typical use | Historic warehouse, photo labs, IATA airline baggage |
How to Create Your Standard 2 of 5 Barcode
Follow these four steps to generate a professional Standard 2 of 5 barcode in under a minute.
1
Enter Your Data
Type or paste the numeric value you want to encode — digits only.
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 labels, tags, and packaging.
No registration required. Your barcode is generated in seconds and ready for print or digital use.
Benefits of Standard 2 of 5 Barcodes
Why teams and businesses choose Standard 2 of 5 barcodes for dependable, scannable identification.
Simple Numeric Structure
Five-bar, wide/narrow encoding that is straightforward to read.
Easy to Print
Forgiving wide/narrow ratios print reliably on simple equipment.
Legacy Compatible
Recognized by historical industrial and warehouse systems.
Optional Mod-10
Adds a check digit when your process demands one.
Industrial Roots
Proven in warehouse and distribution environments.
IATA Baggage Legacy
A founding symbology of airline baggage handling.
Common Use Cases for Standard 2 of 5
See how Standard 2 of 5 barcodes are used across retail, logistics, healthcare, and manufacturing.
Warehouse Tags
Numeric location and stock slips on legacy systems.
Photo Labs
Numeric order envelopes routed in film and photo processing.
Airline Baggage
IATA numeric baggage identifications on legacy handles.
Distribution Slips
Numeric picking and packing documents.
Numeric Ledgers
Sequential numbers on forms and internal records.
Legacy Equipment
Existing readers that expect the classic wide/narrow pair.
Standard 2 of 5 Barcode – Frequently Asked Questions
Quick answers about how Standard 2 of 5 works and where it is still used.
Each digit is encoded with five bars — two wide and three narrow — with the spaces between them interleaved but carrying no data.
Standard 2 of 5 encodes one digit per five bars with non-data spaces, so it is wide and low-density. Interleaved 2 of 5 encodes digit pairs in the bars and spaces together, which is much denser.
It is mostly legacy now, but it still appears in warehouses, photo labs, and IATA airline baggage contexts on older scanners and labels.
No. Standard 2 of 5 has no mandatory check digit, though a mod-10 check can be added where extra reliability is needed.
No. Standard 2 of 5 is numeric-only and encodes digits 0–9. Use Code 39 or Code 128 for alphanumeric data.
Standard 2 of 5 is variable length, so the practical limit depends on space — each additional digit adds five more bars plus spaces.
Create Your Free Standard 2 of 5 Barcode Now
Generate a scannable, print-ready Standard 2 of 5 barcode in seconds—download it in any format and use it for numeric tags and labels.
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