Skip to content

New Year's Day 2027

New Year's Day size for a baby born in April

A baby born in April 2026 will be about 9 months old on New Year's Day, January 1, 2027.

  • Carter's9M
  • Old Navy6-12M
  • Cat & Jack12M
  • babyGap6-12M

Typical size that day: about 18.6 lb and 27.7 in.That's winter. Think long sleeves, footed pajamas, and warm layers.

Worked out for a birth date in the middle of April, a baby in the middle of the WHO growth chart, and room to grow. A birthday early or late in the month, or a baby who is longer or lighter than average, can land a size apart. The calculator below uses the exact date and your measurements. Last updated October 10, 2026.

Born April 2026: 9 months old on New Year's Day

Typical size: about 18.6 lb, 27.7 in long.

Born April 2025: 21 months old on New Year's Day

Typical size: about 24.5 lb, 33.1 in long.

Born April 2024: 2 years, 9 months old on New Year's Day

Typical size: about 29.7 lb, 36.7 in tall.

Born April 2023: 3 years, 9 months old on New Year's Day

Typical size: about 34.4 lb, 39.8 in tall.

Exact answer

Enter the exact birth date

Baby is
How should we size this?

Baby's latest measurements

For the growth chart

Only used to choose the growth curve. Not sure uses the average of both.

What is the occasion?

Which brands?

Fit preference

When baby lands between two sizes, room to grow picks the larger one.

Start with a birth or due date

Sizes for each brand you pick will appear here, ready for the date you choose.