K-pop Photocard Size Guide: Dimensions & How to Choose

K-pop collecting has evolved into a high-stakes, highly organized hobby. At the heart of it is the photocard (PC), a small, random inclusion tucked inside music albums that can fetch anywhere from a few dollars to hundreds on the market. But for collectors, one persistent headache remains: finding protective gear that actually fits.

Because the entertainment agencies do not follow a single, standardized manufacturing manual, photocards can vary by mere millimeters between groups, albums, and print runs. Buying sleeves that are just 1 mm too narrow can bend a rare card, while sleeves that are too large will let the card slide around and scratch.

If you are looking for a quick answer, the standard K-pop photocard size is 55 x 85 mm (2.16 x 3.35 inches), which is roughly the same size as a credit card. However, to keep your collection clean and new, you need to understand the variations. This guide breaks down the common dimensions and how to choose the right sleeves, toploaders, and binders to protect your collection.

Why Photocard Size Matters

Photocards are distributed via what's popularly known as a "gacha" system. You buy a sealed album and receive one or two random cards from a pool of variations. Now, because of this scarcity, a single scratch or dented corner can slash a card's value by 50% or more, so knowing your card's exact dimensions is your first line of defense.

The Ultimate K-pop Photocard Size Chart

To give a quick overview, the table below maps out the most common types of photocards found in the hobby, their exact dimensions, and the industry-standard sleeve sizes required to protect them.

Standard Album Photocards (55 x 85 mm)

This is the baseline blueprint for the vast majority of the industry. Almost all the cards you pull from domestic Korean album releases will measure exactly 55 x 85 mm. They feature rounded corners and are highly uniform.

Non-Standard Photocards

Exceptions to the standard are frequent. Take the older Monsta X photocards, for example; they're 62 x 88 mm, which is closer to popular TCG cards like Magic: The Gathering and Pokémon.

Japanese album releases often use taller, slimmer profiles up to 55 x 95 mm to fit distinct jewel-case packaging.

Tour and concert merchandise runs larger still. HYBE groups like BTS and Seventeen use a 70 x 100 mm format for their trading card packs, while annual season's greetings sets often include mini passport-style ID photos at just 35 x 45 mm. Both of these photocards need custom sleeves.

Pre-Order Benefits and Lucky Draws: Size and Sleeve Guide

Now enter Pre-Order Benefits (POBs) and Lucky Draws. They are beyond standard album cards, and their size guidelines are a little trickier.

POBs are promotional cards given out by retail stores for pre-ordering an album. They generally target 55 x 85 mm, but as third-party prints, they can run roughly 56 x 85 mm or slightly thicker. So, a "perfect fit" sleeve might split at the seams.

Lucky Draws come from vending machines at pop-up stores and are usually printed on thick, rigid PVC or acrylic rather than paper. Their width and height stay at a standard 55 x 85 mm, but the extra thickness needs slightly wider sleeves, such as 57 x 89 mm.

How to Choose the Right Photocard Sleeves

Now, the most important part: choosing the right sleeves for your K-pop photocards. Choosing a sleeve isn't just reading a package label; it requires understanding the material and sizing strategies.

PVC-Free and Acid-Free Plastics

There's a golden rule in the community, which is to never use sleeves or pages containing PVC. PVC degrades over time, releasing a substance that messes with the ink on your photocard, and the image might just peel off onto the plastic when you pull the card out.

That's why you should always look for products labeled "PVC-Free" and "Acid-Free." Go with trusted brands like Popcorn Games, Dragon Shield, and Ultra PRO that make premium card sleeves.

Single Sleeving vs Double Sleeving

Are you team single sleeving or double sleeving? Both work, and they completely depend on your budget and space.

Single Sleeving (The Snug Fit): If you prefer a minimalist look or use slim A5 binders, use a single sleeve measuring 56 x 87 mm for that perfect fit with zero room for the card to shift.

Double Sleeving (The Air-Tight Fit): For maximum protection against moisture and dust, use two layers. First, put the photocard into a tight inner sleeve (56 x 87 mm) from the top down, then slide that entire unit into a larger outer sleeve (58 x 89 mm or 61 x 91 mm) from the bottom up to fully seal it.

Selecting Toploaders for Trading and Shipping

If you are into trading, and if you do it via mail, use a toploader. It's a rigid, hard-plastic case that prevents bending in transit. The industry standard is 3 x 4 inches. Always sleeve the card first, since the hard plastic can scratch the surface of your photocard.

Choosing the Perfect Binder and Pocket Pages

Finally, once your cards are sleeved, you need a home for them, right? Binder options generally fall into two categories.

A5 Binders (4-Pocket Pages): A5 binders are the favorite among the modern K-pop community for being both compact and portable. Most high-quality A5 pocket pages have individual pockets measuring roughly 66 x 93 mm, leaving enough space for double-sleeved standard cards as well as wider POBs or Lucky Draws.

A4 Binders (9-Pocket Pages): For collectors aiming to collect every card for an entire group, an A4 binder is the best, because it lets you see a full set at a glance. A4 pages use standard trading card dimensions (2.5 x 3.5 inches) per pocket, which fit standard K-pop photocards but leave some empty space around the edges.

Frequently Asked Questions

Can I make my own photocards?

Yes, you can absolutely make your own custom photocards at home or order from Vograce for professional results.

Are Lomo cards the same size as official photocards?

No, Lomo cards are fan-made cards sold in bulk online and are typically smaller, measuring roughly 52 x 78 mm. They will fit loosely in standard album card sleeves.

What sleeve size fits BTS or Seventeen tour cards?

Since tour cards generally measure 70 x 100 mm, you will need to look for specialized Mini Tour Photocard sleeves (typically sized 73 x 103 mm) or use 2-pocket A5 binder pages.

Can I put a K-pop photocard in my clear phone case?

Yes, but always use proper protection. Since standard photocards are roughly the same size as a credit card, they will fit behind most clear phone cases. However, the problem is not the fit but the trapped heat and moisture from your phone, along with other factors like sunlight, scratches, and bending.