원데이클래스: when to buy in Korea — cheapest month and demand peak

원데이클래스 demand is lowest in Sep and highest in Dec. Buy around Sep for the least competition; sellers prepare ads and stock before Dec. 12-month range 46.3p, year-to-year correlation 0.35 (irregular), last 12 months vs prior 12: -65.8%.

Overlay up to 3.

JanFebMarAprMayJunJulAugSepOctNovDecCheapest monthDemand peak
원데이클래스8578696465577570548492100SepDec
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12-month demand calendar

Click demand over the last 36 months averaged by calendar month (max = 100).

Jan85
Feb78
Mar69
Apr64
May65
Jun57
Jul75
Aug70
Sep54
Oct84
Nov92
Dec100
Cheapest monthSepDemand peakDec
Range46.3pRepeats yearly0.35 (no)
YoY-65.8%Path여가/생활편의 > 원데이클래스

36-month trend

202420252026

Buyers (last 12 months)

Categories women in their 30s buy most →

Age

10s1.8%
20s22.5%
30s37.9%
40s24.6%
50s10.1%
60+3.1%

Gender

Women78.2%
Men21.8%

Device

PC17.8%
Mobile82.2%

Subcategories (3)

Data as of: 2023-10-01 ~ 2026-09-30 · NAVER Shopping Insight

How to use

1. Search a category

Type a product type to find it among 2,353 NAVER Shopping categories.

2. Read the calendar

The lowest month in the 12-month index is the time to buy; the highest is the time to sell.

3. Compare and save

Overlay up to 3 categories, download CSV or share the link.

FAQ

When is 원데이클래스 cheapest to buy?

Sep, the lowest-demand month. Sellers compete harder in low months, so discounts and promotions increase.

When should sellers prepare?

One to two months before the Dec peak. Main buyers: 30s women, Mobile share 82.2%.

Data

NAVER DataLab Shopping Insight category click trend, monthly. Refreshed every month.

Index

36 months of clicks averaged by calendar month, scaled so the maximum is 100. Not an absolute comparison between categories.