Deciphering a Cort serial number is one of the most effective ways to date your instrument and identify its origin. While Cort is a massive manufacturer—producing guitars for brands like Ibanez, Fender, and PRS—their own serial number formats have evolved several times since the late 1970s. Quick Guide to Cort Serial Numbers (Mid-1990s–Present)
For most modern Cort instruments, the serial number follows a date-coded system where the first two or four digits reveal the production year. Format: YYMMXXXX or YYYYMMXXXX
YY or YYYY: The year of manufacture (e.g., "06" or "2006" for 2006). MM: The month of manufacture (e.g., "10" for October). XXXX: The sequential production number for that month.
Example: A serial number beginning with "0612" indicates the guitar was made in December 2006. Historical and Factory Variations
Depending on the era and the factory, you may see different prefix letters or formats: Format Type Decade/Era Identification Details "W.O." Sticker 1970s–1980s
Early models often used a sticker prefix "W.O." on the headstock. Numeric (1st digit)
A single first digit often indicated the year (e.g., "5" for 1995). "C" Prefix Often signifies Cor-Tek (Cort) Korean production. "IC" Prefix Indicates Indonesia, Cor-Tek factory. Important Tips for Identification Ibanez Rules DATE YOUR IBANEZ
To identify the age and origin of your Cort guitar, you can use the following guide based on the standard numbering systems used by Cort Guitars
. Note that while serial numbers are excellent for dating, they typically do not identify a specific guitar model; for that, you must often refer to physical features or internal labels. Cort Guitars Standard Modern Serial Number Format (Post-2000)
For most guitars produced after the year 2000, Cort uses a numeric system where the first two digits represent the production year. Cort Guitars : Produced in 2000 : Produced in 2006 : Produced in 2012 : Produced in 2023 Mech-Mind Documentation
Some modern serial numbers include a month indicator following the year. For example, a serial beginning with would indicate the guitar was manufactured in October 2000 Cort Guitars Alpha-Numeric Prefixes (Factory Codes)
Many Cort instruments include letters at the beginning of the serial number to denote the factory or country of origin: : Often used as a standard prefix for Cort Guitars : Manufactured in Indonesia at the Cor-Tek factory. : Often associated with World Music factory production. : Used frequently in the 1970s and 1980s on sticker labels. Dating Vintage and Older Models
Instruments manufactured before the mid-1990s often lack a standardized format. These serial numbers may be randomly generated or follow localized factory patterns that are harder to decode. Cort Guitars 1970s & 1980s : Often featured "W.O." prefixes on stickers. Pre-Mid 1990s
: Serial numbers from this era are frequently described as "randomly generated" by the manufacturer.
: In some instances, the first two digits still represented the year (e.g., "90" for 1990), but this was not consistent across all lines. Cort Guitars General FAQ - Cort Guitars Cort Serial Number Checker -UPD-
Cort Serial Number Checker -UPD- (May 2026 Guide) The Cort Serial Number Checker is an essential resource for guitarists looking to verify the age, origin, and authenticity of their instruments. While Cort is a powerhouse in the industry—producing approximately one-third of the world’s guitars—their own serial number systems have evolved significantly since the company began manufacturing in 1973.
This updated guide breaks down how to decode your Cort serial number and what each digit reveals about your guitar's history. Where to Find Your Cort Serial Number
Before you can decode the number, you must locate it. Cort uses several standard placements depending on the model and year:
Electric Guitars & Basses: Most commonly found on the back of the headstock. Some older bolt-on models may have it engraved on the neck plate.
Acoustic Guitars: Typically printed on a paper label visible through the soundhole or stamped onto the neck block inside the body.
Specialty Models: Some basses may have the number hidden under the intonation screws on the bridge plate. Modern Cort Serial Number Formats (2000–Present)
Since the year 2000, Cort has utilized a relatively standardized alphanumeric system. These numbers generally identify the production date rather than the specific model name. 1. The Standard 8 or 9-Digit System General FAQ - Cort Guitars
Cort Serial Number Checker: Decoding Your Guitar’s History (2026 Update)
If you have a Cort guitar and want to know exactly when it was built, the serial number is your primary key. While Cort Guitars notes that you cannot identify a specific model by serial number alone, you can almost always pinpoint its age and sometimes its factory of origin.
Here is our updated 2026 guide for checking your Cort serial number. 1. Where to Find Your Serial Number
Electric Guitars: Most commonly found on the back of the headstock.
Acoustic Guitars: Look inside the soundhole; it is typically stamped on the neck block or found on a label.
Older Models: Sometimes located on the neck plate (for bolt-on models) or the heel of the neck. 2. Decoding the Year (Post-2000 Models)
For modern Cort instruments, the first two (or sometimes four) digits are the easiest way to identify the production year. Format: YYXXXXXXX How to read it: 00XXXXXX = Built in 2000 06XXXXXX = Built in 2006 24XXXXXX = Built in 2024 Deciphering a Cort serial number is one of
Month Check: Some models use the first four digits for more detail. For example, a serial starting with 0010 indicates it was made in October 2000. 3. Factory Codes and Prefixes
Cort (Cor-Tek) is a manufacturing giant that builds guitars in multiple countries. Some serials include a letter prefix indicating the factory location: IC: Indonesia, Cor-Tek Factory. C: Typically indicates a Cor-Tek factory in Korea or China.
No Prefix: Many modern Cort-branded instruments use purely numeric serials that focus on the date first. 4. Vintage and Rare Formats
If your guitar was made before the mid-1990s, the system is less consistent.
Single Digit (Mid-'90s): In some cases, the first single digit indicated the year (e.g., a "5" for 1995 or "6" for 1996).
Randomized Serials: Guitars built before 1982—when Cort mostly manufactured for other brands like Hondo or El Degas—often have randomized serials that are difficult to track without archived catalogs. 5. Troubleshooting Common Issues General FAQ - Cort Guitars
Cort Serial Number Checker is a decoding method used by guitarists to determine the manufacturing date of their instruments. While Cort does not provide a single automated lookup tool that identifies specific models, their serial number system is highly structured for dating. Understanding Cort Serial Numbers
Most modern Cort serial numbers (post-mid-1990s) follow a predictable format where the first few digits indicate the date: Year Identification
: The first two digits usually represent the year of production. : A serial number starting with was produced in 2000; one starting with was made in 2025. Month Identification
: In many formats, the third and fourth digits indicate the month. would indicate a production date of October 2000. Factory Codes
: Some serial numbers include a letter prefix denoting the factory. : Indonesia (Cor-Tek factory) : Korea (older models) : Early 1970s/80s models Important Limitations Model Identification
: You cannot identify a specific Cort model (e.g., G250 vs. CR250) by the serial number alone. You must check the headstock or model label. Pre-1995 Instruments
: Vintage Cort guitars often used randomly generated numbers that do not follow the standard date format. For these, users should contact Cort Customer Service with photos. Availability official Cort website
only lists current year models; discontinued or domestic-only "spot" models may not appear in their online catalog. How to Check Your Instrument Locate the Number Identify the format Most modern Cort serials follow
: Check the back of the headstock (common for electrics) or the paper label inside the soundhole (acoustics). Date the Guitar : Apply the two-digit year rule (e.g., Register for Support : Owners can use the Product Registration
form to record their instrument for warranty and aftermarket services. or looking up a discontinued model in their archives?
To identify the age and origin of your Cort guitar, you must decode the alphanumeric string usually found on the back of the headstock . Cort serial numbers primarily identify the production year rather than specific model names. Cort Guitars 🔍 Locating the Serial Number Check these common spots on your instrument: Back of the Headstock : Most common location for modern Cort guitars. Neck Plate
: Stamped on the metal plate where the neck meets the body on bolt-on models. Soundhole Label : For acoustic guitars, look inside the body at the label. Ernie Ball Music Man 🛠️ How to Decode the Number
Cort typically uses an 8-to-10-digit format. The first two digits or a leading letter usually indicate the year and factory. Modern Format (2000–Present) The first two numbers represent the year. : Made in 2000 : Made in 2006 : Made in 2023 Letter Prefix (Factory Code)
If your serial starts with a letter, it identifies the specific manufacturing facility: : Cort (Korea) : Ibanez/Cort (Indonesia) : North (China) ⚠️ Important Limitations Model Identification
: You cannot identify a specific model (e.g., "G250" vs. "X-100") by the serial number alone. Website Listings official Cort website
only lists current production models; discontinued or "spot" models will not appear. Verification
: If you need to confirm authenticity or find a schematic, contact an authorized Cort dealer or the distributor in your country. Cort Guitars
: If your guitar is from the 1980s or early 90s, the numbering system was less consistent. Look for "Made in Korea" stamps to confirm the era. If you can share the first 4 characters
Based on recent user-contributed data and Cort’s customer service responses, the following formats are now standard:
Identify the format
Most modern Cort serials follow this pattern:
Example: 20205121234
Breakdown:
🔢 Cort Serial Number Checker – UPDATED 2026
No official tool? No problem.
Learn to decode your Cort guitar’s birth year, factory, and authenticity in 2 minutes 👇
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