Pregnancy Due Date Calculator - LMP, Conception, or Ultrasound

Estimate your due date from LMP, conception date, or ultrasound scan (Naegele's rule)

๐Ÿ”’ 100% ๋ธŒ๋ผ์šฐ์ € ๋‚ด๐Ÿ†“ ํ‰์ƒ ๋ฌด๋ฃŒโšก ๊ฐ€์ž… ์—†์Œ
์ฐธ๊ณ : ์•„๋ž˜ ํˆด ์ธํ„ฐํŽ˜์ด์Šค๋Š” ํ˜„์žฌ ์˜์–ด๋กœ๋งŒ ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค. UI๋Š” ํ•˜๋‚˜์”ฉ ๋ฒˆ์—ญ ์ค‘์ž…๋‹ˆ๋‹ค. ์ด ํˆด์„ ์˜์–ด๋กœ ๋ณด๊ธฐ โ†’
Estimated due date
Sat Jun 12 2027
Current gestation: 0 weeks 0 days
Based on Naegele's rule (280 days from LMP). This is an estimate - only ~5% of babies are born on their exact due date. This tool is not medical advice; consult your healthcare provider for a clinical estimate.
์ถ”์ •์น˜์ผ ๋ฟ์ž…๋‹ˆ๋‹ค. ๊ฒฐ๊ณผ๋Š” ์—ฌ๋Ÿฌ๋ถ„์ด ์ž…๋ ฅํ•œ ๊ฐ’์—์„œ ์ผ๋ฐ˜ ๊ณต์‹์œผ๋กœ ์ƒ์„ฑ๋˜๋ฉฐ, ์ •๋ณด ์ œ๊ณต ๋ชฉ์ ์œผ๋กœ๋งŒ ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค. ๊ธˆ์œต, ์„ธ๋ฌด, ๋ฒ•๋ฅ , ์˜๋ฃŒ, ๋˜๋Š” ์ „๋ฌธ๊ฐ€ ์กฐ์–ธ์ด ์•„๋‹ˆ๋ฉฐ, ์—ฌ๋Ÿฌ๋ถ„์˜ ๊ฐœ์ธ์  ์ƒํ™ฉ, ๊ด€ํ• , ์„ธ๊ธˆ, ์ˆ˜์ˆ˜๋ฃŒ, ๊ฑด๊ฐ• ์ƒํƒœ ๋“ฑ์„ ๊ณ ๋ คํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์ค‘์š”ํ•œ ์ˆ˜์น˜๋Š” ๋ฐ˜๋“œ์‹œ ์ž๊ฒฉ์„ ๊ฐ–์ถ˜ ์ „๋ฌธ๊ฐ€์™€ ํ™•์ธํ•˜์„ธ์š”. ์ด ํˆด์„ ์‚ฌ์šฉํ•จ์œผ๋กœ์จ ๋‹ค์Œ์— ๋™์˜ํ•œ ๊ฒƒ์œผ๋กœ ๊ฐ„์ฃผ๋ฉ๋‹ˆ๋‹ค: ์ด์šฉ์•ฝ๊ด€ & ๋ฉด์ฑ…์กฐํ•ญ.

์‚ฌ์šฉ๋ฒ•

  1. 1
    Pick a method

    LMP (last menstrual period), conception date, or ultrasound scan.

  2. 2
    Enter the date

    For LMP, add your average cycle length if not 28 days. For ultrasound, add the reported weeks + days.

  3. 3
    Read your due date

    See the estimated due date and your current gestational age in weeks + days.

Pregnancy Due Date Calculator - LMP, Conception, or Ultrasound ์†Œ๊ฐœ

Free pregnancy due date calculator using Naegele's rule (280 days from LMP). Choose from three input methods - last menstrual period (with cycle length adjustment), known conception date, or an ultrasound scan with the reported gestational age. Also shows your current gestation in weeks and days. Runs entirely in your browser. 712 Tools์˜ Pregnancy Due Date Calculator - LMP, Conception, or Ultrasound์€ ์ตœ์‹  JavaScript API๋ฅผ ์‚ฌ์šฉํ•ด ์—ฌ๋Ÿฌ๋ถ„์˜ browser์—์„œ ์™„์ „ํžˆ ๋™์ž‘ํ•ฉ๋‹ˆ๋‹ค - server๊ฐ€ ์—ฌ๋Ÿฌ๋ถ„์˜ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณผ ์ผ์ด ์ ˆ๋Œ€ ์—†์Šต๋‹ˆ๋‹ค. ์ฆ‰, ์ฆ‰๊ฐ์ ์ธ ๊ฒฐ๊ณผ, ์™„์ „ํ•œ ํ”„๋ผ์ด๋ฒ„์‹œ, ๊ทธ๋ฆฌ๊ณ  ์—…๋กœ๋“œ ์ œํ•œ์ด ์—†์Šต๋‹ˆ๋‹ค.

debugging ์„ธ์…˜, ๋น ๋ฅธ sanity check, ๋˜๋Š” ํ”„๋กœ๋•์…˜ ์ธ์‹œ๋˜ํŠธ - ์–ด๋–ค ์ƒํ™ฉ์ด๋“  ์ด ํˆด์€ ์›ํ•˜๋Š” ๋งŒํผ ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์›Œํ„ฐ๋งˆํฌ ์—†์Œ, ๊ฐ€์ž… ์—†์Œ, ํˆด ๋‚ด ๊ด‘๊ณ  ์—†์Œ.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

How accurate is a due date estimate?

Only about 5% of babies are born on their exact due date. Most arrive within two weeks either side.

Which method is most accurate?

An early ultrasound (before 13 weeks) is usually the most accurate. LMP is close if your cycles are regular.

Is this medical advice?

No - this is informational only. Consult your healthcare provider for a clinical estimate and prenatal care.

Is my data uploaded?

No. All calculations run entirely in your browser.

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