Altteulsem Put in what you actually use, see what the month costs
한국어Enter the data, calls and texts you use in a month, and we work out what each plan would cost you and sort by that.
The order comes from the monthly total including overage, not from the base fee. A cheap base fee usually buys a small allowance, so in a heavy month it can cost more than a pricier plan.
These are only the plans sold through Korea Post's budget phone channel. This is not the whole Korean MVNO market, and a plan not sold there is not here.
81 plans from 7 companies. The data is as of 2026-10-06. Korea Post budget phone plan API on the public data portal (Checked 2026-09-08)
This is what I use in a month
Start from whichever is closest
You can change the numbers after picking. These are placeholders we chose, not statistics.
Your phone settings or your carrier's app show last month's usage. If you are not sure, leave the values you picked above.
Narrow it down
The network is the carrier whose network that company rents. We keep the names exactly as the data records them.
Lowest monthly total first
81 plans calculated- 선불데이터안심0 KRW
프리텔레콤 / SKT / LTE / 선불
Base fee 0 KRW / No overage
Allowance 0 MB / 0 min / 0 msgs
Your usage fits inside the allowance, so there is no overage.
- 선불정액383(10.3GB)0 KRW
큰사람 / LG / LTE / 선불
Base fee 0 KRW / No overage
Allowance 10.3GB / 0 min / 0 msgs
Your usage fits inside the allowance, so there is no overage.
- 이야기 라이트 4.5GB2,200 KRW
큰사람 / LG / LTE / 무약정 후불
Base fee 2,200 KRW / No overage
Allowance 4.5GB / 0 min / 0 msgs
Your usage fits inside the allowance, so there is no overage.
- 든든한500분10G(우체국온라인)5,500 KRW
프리텔레콤 / SKT / LTE / 무약정 후불
Base fee 5,500 KRW / No overage
Allowance 10GB / 500 min / 200 msgs
Your usage fits inside the allowance, so there is no overage.
- 5G 가성비플러스(15GB/350분)6,500 KRW
한국케이블텔레콤 / KT / 3G / LTE 모두가능 / 무약정 후불
Base fee 6,500 KRW / No overage
Allowance 15GB / 350 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- 함께이야기해S(500분 10GB)6,600 KRW
큰사람 / SKT / LTE / 무약정 후불
Base fee 6,600 KRW / No overage
Allowance 10GB / 500 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- A 갓성비 1GB /100분6,710 KRW
에넥스텔레콤 / LG / LTE / 무약정 후불
Base fee 6,710 KRW / No overage
Allowance 0 MB / 100 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- 알뜰1.8G7,150 KRW
KCTV / LG / LTE / 무약정 후불
Base fee 7,150 KRW / No overage
Allowance 1.8GB / 150 min / 70 msgs
Your usage fits inside the allowance, so there is no overage.
- 우체국1000분8.5G7,700 KRW
프리텔레콤 / LG / LTE / 무약정 후불
Base fee 7,700 KRW / No overage
Allowance 8.5GB / 1,000 min / 200 msgs
Your usage fits inside the allowance, so there is no overage.
- 이야기 라이트 100분5GB7,700 KRW
큰사람 / LG / LTE / 무약정 후불
Base fee 7,700 KRW / No overage
Allowance 5GB / 100 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- A 시니어 2GB7,700 KRW
에넥스텔레콤 / KT / LTE / 무약정 후불
Base fee 7,700 KRW / No overage
Allowance 0 MB / 0 min / 0 msgs
Your usage fits inside the allowance, so there is no overage.
- A 스페셜 4.5GB7,810 KRW
에넥스텔레콤 / LG / LTE / 무약정 후불
Base fee 7,810 KRW / No overage
Allowance 0 MB / 0 min / 0 msgs
Your usage fits inside the allowance, so there is no overage.
- A 스페셜 11GB7,920 KRW
에넥스텔레콤 / LG / LTE / 무약정 후불
Base fee 7,920 KRW / No overage
Allowance 0 MB / 0 min / 0 msgs
Your usage fits inside the allowance, so there is no overage.
- 가성비플러스(15GB/350분)8,500 KRW
한국케이블텔레콤 / KT / LTE / 무약정 후불
Base fee 8,500 KRW / No overage
Allowance 15GB / 350 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- 이야기 9GB 350분8,800 KRW
큰사람 / LG / LTE / 무약정 후불
Base fee 8,800 KRW / No overage
Allowance 9GB / 350 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- 아이즈우정(400분/10G)8,900 KRW
아이즈모바일 / SKT / LTE / 무약정 후불
Base fee 8,900 KRW / No overage
Allowance 10GB / 400 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- (5G)우체국500분15G9,800 KRW
프리텔레콤 / LG / 5G / 무약정 후불
Base fee 9,800 KRW / No overage
Allowance 15GB / 500 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- 더든든한500분20G(우체국온라인)9,900 KRW
프리텔레콤 / SKT / LTE / 무약정 후불
Base fee 9,900 KRW / No overage
Allowance 20GB / 500 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- 아이즈우정(500분/11G)9,900 KRW
아이즈모바일 / SKT / LTE / 무약정 후불
Base fee 9,900 KRW / No overage
Allowance 11GB / 500 min / 100 msgs
Your usage fits inside the allowance, so there is no overage.
- 프리티1000분15G(SK)9,900 KRW
프리텔레콤 / SKT / LTE / 무약정 후불
Base fee 9,900 KRW / No overage
Allowance 15GB / 1,000 min / 110 msgs
Your usage fits inside the allowance, so there is no overage.
Nothing here was sent anywhere. The usage you entered stayed inside this page.
How the arithmetic works
- Monthly total = base fee + data overage + call overage + text overage.
- Overage is your usage minus the plan's allowance, and it is zero when you stay inside the allowance.
- Overage rates come straight from the data. The call rate is priced per second, so minutes are multiplied by 60.
Lowest monthly total first
- 선불데이터안심 프리텔레콤 / 0 KRW / 0 MB
- 선불정액383(10.3GB) 큰사람 / 0 KRW / 10.3GB
- 내맘대로S(200 5GB) 큰사람 / 1,100 KRW / 5GB
- 이야기 라이트 4.5GB 큰사람 / 2,200 KRW / 4.5GB
- 베이직 플랜 200분 KCTV / 2,750 KRW / 0 MB
- (우정)데이터없는29 아이즈모바일 / 2,900 KRW / 100MB
- 넉넉 플랜 3.5GB KCTV / 2,970 KRW / 3.4GB
- A LTE 차단형 라이트 에넥스텔레콤 / 2,970 KRW / 100MB
- 우체국 이야기 5GB 큰사람 / 3,250 KRW / 5GB
- 넉넉 플랜 7GB KCTV / 3,300 KRW / 6.8GB
- 우체국 1000분 4.5G 프리텔레콤 / 3,300 KRW / 4.5GB
- 우체국포유 데이터6G 한국케이블텔레콤 / 3,300 KRW / 6GB
- 티플포유(6GB/500분) 한국케이블텔레콤 / 3,300 KRW / 6GB
- A 갓성비 5GB/230분 에넥스텔레콤 / 3,300 KRW / 5GB
- A LTE 차단형 스마트 에넥스텔레콤 / 3,300 KRW / 500MB
- (우정)아이즈70 아이즈모바일 / 3,500 KRW / 700MB
- A 통화맘껏 4GB 에넥스텔레콤 / 3,740 KRW / 4GB
- 가성비 플랜 5GB KCTV / 3,850 KRW / 4.9GB
- 베이직 플랜 200분 KCTV / 3,850 KRW / 0 MB
- freeT1000분3G 1G (KT) 프리텔레콤 / 3,850 KRW / 4GB
- [S] 데이터5GB 유니컴즈 / 3,900 KRW / 5GB
- 음성중심LTE 21 한국케이블텔레콤 / 4,400 KRW / 1GB
- 포스트 600분2GB 유니컴즈 / 4,400 KRW / 2GB
- A 갓성비 3GB/100분 에넥스텔레콤 / 4,400 KRW / 3GB
- 아이즈우정(300분/6G) 아이즈모바일 / 4,900 KRW / 5.9GB
- 모빙 500분 7GB 유니컴즈 / 5,000 KRW / 7GB
- [S] 포스트 250분4GB 유니컴즈 / 5,500 KRW / 4GB
- 내맘대로S(100 6GB) 큰사람 / 5,500 KRW / 6GB
- 든든한500분10G(우체국온라인) 프리텔레콤 / 5,500 KRW / 10GB
- 아이즈우정(400분/4G) 아이즈모바일 / 5,500 KRW / 4GB
- 우체국 티플 데이터6G 한국케이블텔레콤 / 5,500 KRW / 6GB
- 음성중심LTE 5GB 한국케이블텔레콤 / 5,500 KRW / 5GB
- 포스트L 600분1GB 유니컴즈 / 5,500 KRW / 1GB
- 우체국1000분6.5G 프리텔레콤 / 5,700 KRW / 6.5GB
- 5G 가성비플러스(15GB/350분) 한국케이블텔레콤 / 6,500 KRW / 15GB
- 아이즈우정(500분/6G) 아이즈모바일 / 6,600 KRW / 5.9GB
- 포스트 400분5GB 유니컴즈 / 6,600 KRW / 5GB
- 함께이야기해S(500분 10GB) 큰사람 / 6,600 KRW / 10GB
- A 갓성비 1GB /100분 에넥스텔레콤 / 6,710 KRW / 0 MB
- 알뜰1.8G KCTV / 7,150 KRW / 1.8GB
What this site does not do
It does not sign you up and carries no sign-up links. It does not tell you which plan to take, and it takes no payment from any company. So nothing we earn depends on which plan sits at the top.
It does not count discounts or promotions. First-month deals, bundle discounts, card discounts and giveaways are not in the public data, so they are not in the arithmetic. Your real bill can be lower than the figure here.
It does not count handset prices. The data has instalment columns but they are empty for many plans, so we keep them out of the arithmetic and show them on the detail page exactly as recorded.
It does not decide a plan is unlimited from its name. Even when the name says unlimited, the allowance we use is the number in the data. If that box is empty we say the plan cannot be calculated and keep it out of the ranking.
It does not fetch prices live. The data was pulled once on the date shown, so anything changed since then is not reflected. Check with the seller before you sign up.
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