Korean Dictionary
How to say "SPF (Sun Protection Factor)" in Korean
“SPF (Sun Protection Factor)” in Korean is 자외선 차단 지수 (pronounced "jawoiseon chadan jisu").
자외선 차단 지수
jawoiseon chadan jisu
Usage & Context
자외선 차단 지수 or SPF indicates the level of protection a sunscreen provides against UVB rays. Korean dermatologists recommend daily use of SPF 50+ for adequate sun protection in Korean climate conditions. The Korean sunscreen market is one of the most innovative in the world producing lightweight formulas that encourage daily SPF application.
Example Sentence
자외선 차단 지수 50 이상의 선크림을 매일 바르는 것을 추천해요.
I recommend applying sunscreen with SPF 50 or higher every day.
How to use 자외선 차단 지수 naturally
Quick answer
The Korean word for “SPF (Sun Protection Factor)” is 자외선 차단 지수, romanized as jawoiseon chadan jisu.
Usage tip
Learn this word together with a complete Korean sentence. Meaning often depends on particles, politeness level, and word order.
Common mistake
Do not rely only on the English meaning. Read the Korean example sentence and notice the particles, word order, and politeness level around 자외선 차단 지수.
Pronunciation Guide
자외선 (jawoiseon) sounds like "ja" in "jar," "woi" like "why," and "seon" like "sun." 차단 (chadan) has "cha" like "chart" and "dan" like "dawn." 지수 (jisu) sounds like "jee" in "jeep" followed by "soo."
More Example Sentences
Recommending a sunscreen to a friend.
이 선크림은 자외선 차단 지수가 높아서 안심하고 쓸 수 있어요.
This sunscreen has a high SPF, so I can use it with peace of mind.
Giving advice on sun protection.
여름에는 자외선 차단 지수 50 이상을 사용하는 게 좋아요.
In summer, it's good to use an SPF of 50 or higher.
Reviewing a new sunscreen purchase.
자외선 차단 지수만 보고 샀는데, 발림성도 좋네요.
I bought it just looking at the SPF, but the application is good too.
Cultural Context
Sun protection is paramount in Korean skincare, often considered the most important step. Koreans are highly aware of the dangers of UV rays, not just for tanning but for aging and skin health. SPF is a daily non-negotiable, even indoors or on cloudy days. K-beauty brands excel in creating innovative, lightweight, and non-sticky sunscreens with high SPF and PA (protection grade of UVA) ratings, making daily application easy and pleasant.
Editorial note
We review entries like 자외선 차단 지수 for pronunciation, example sentence fit, and learner mistakes so the page answers more than a direct dictionary lookup.
Reviewed by Min-jung Park, Korean Language Teacher. Updated May 31, 2026. See our editorial standards.
Common Phrases
자외선 차단 지수 50
SPF 50
자외선 차단 지수 확인
check SPF
높은 자외선 차단 지수
high SPF
Related Expressions
선크림
seonkeurim
sunscreen
자외선 차단제
jawoiseon chadanje
sunblock/sunscreen product
PA 지수
PA jisu
PA rating (UVA protection)
선케어
seonke-eo
sun care
More Beauty & Skincare Words
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