Head circumference (HC) calculator
HC – Head circumference.
Calculator
Gestational age
(GA)
10w
11w
12w
13w
14w
15w
16w
17w
18w
19w
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35w
36w
37w
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39w
40w
41w
42w
1d
2d
3d
4d
5d
6d
HC
Head circumference
, mm
Multiple Pregnancy
?
Singleton
Twins
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HC
Head circumference
