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A member asked:

How accurate is an ultrasound's conception date/due date?

A doctor has provided 1 answer
Dr. Michael Gabor answered

Specializes in Diagnostic Radiology

The margin: of error for ultrasound pregnancy dating is about 8%.

Dr Fowler and 2 doctors agreed

Answered 11/19/2014

3.5k views

Thank

Related Questions

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Can a ultrasound be accurate enough to go by for conception date?

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How accurate is a 6 and 7 week ultrasound for giving an estimate date on conception?

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How accurate are doctors in knowing the date of conception once a woman has had an ultrasound?

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A member asked:

How accurate is an early ultrasound? On 6/15/18 baby measured 5w6d. Between what dates could conception of happened? LMP 5/5.

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A member asked:

According to my 8 and 12 week ultrasounds my conception date is january 5? How accurate is this and how many days can it be off ?

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People also searched for:

How accurate is an ultrasound at 15 weeks determining possible conception date , due date is nov 19?
If my 8 and 12 week ultrasound gave me a due date of September 28th how accurate is the conception date and how far can it be off ?
My due date is aug 7 according to 11 week ultrasound and 24 week ultrasound. What is the accuracy of these ultrasounds and conception day?
Don't need to pinpoint conception day, but two first trim ultrasound give same due date we have no lmp to go off, how accurate is age of our baby?
Are ultrasounds pretty accurate with conception dates?

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