Isaac Toast

Isaac Toast
Native name
이삭토스트
TypeRestaurants
IndustryToast
Founded2003
Headquarters
South Korea
Number of locations
900 (2026)
Websiteisaac-toast.co.kr

Isaac Toast (Korean: 이삭토스트), is a toast (toasted sandwich) chain based in South Korea. As of 2026, the chain has over 900 retail stores in South Korea. It has further expanded internationally and established branches including Macau, Taiwan and Malaysia. Outlets in Singapore have closed.

References

  1. ↑ ""팔면 불티날 텐데 왜 안팔죠?"…이삭토스트 '소스' 수출만 하는 이유". n.news.naver.com (in Korean). Retrieved 2026-05-11.
  2. ↑ "韓國必吃美味早餐店「ISAAC」即將登台!". NOWnews. July 15, 2016. Retrieved 2015-07-21.
  3. ↑ "Korean sandwich chain Isaac Toast closes last S'pore outlet, looking for 'suitable location'".