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Baby Size By Date

New Year's Day 2027

What size for New Year's Day?

New Year's Day is January 1, 2027, 83 days from when this page was last updated (October 10, 2026). That's winter. Think long sleeves, footed pajamas, and warm layers.

Example: a baby born in July 2026 will be about 6 months old that day. Typical sizes: Carter's 6M, Old Navy 3-6M, Cat & Jack 6-9M.

New Year's Day size by birth month

For a baby in the middle of the growth chart, born mid-month, with room to grow. Pick a birth month for all 28 brands.

BornAge that dayCarter'sOld NavyCat & JackbabyGapOshKosh B'goshGerber Childrenswear
Dec 20262 weeksNewborn0-3M0-3M0-3Munder 3M0-3M
Nov 20262 months3M0-3M0-3M0-3M3M0-6M
Oct 20263 months6M0-3M3-6M3-6M6M3-6M
Sep 20264 months6M3-6M3-6M3-6M6M3-6M
Aug 20265 months6M3-6M3-6M3-6M6M3-6M
Jul 20266 months6M3-6M6-9M3-6M6M6-9M
Jun 20267 months9M6-12M6-9M3-6M9M6-9M
May 20268 months9M6-12M6-9M6-12M9M6-9M
Apr 20269 months9M6-12M12M6-12M9M6-9M
Mar 202610 months9M6-12M12M6-12M9M12M
Feb 202611 months12M6-12M12M6-12M12M12M
Jan 202612 months12M12-18M12M12-18M12M12M
Dec 202513 months12M12-18M12M12-18M12M12M
Nov 202514 months18M12-18M12M12-18M18M18M
Oct 202515 months18M12-18M18M12-18M18M18M
Sep 202516 months18M12-18M18M12-18M18M18M
Aug 202517 months18M12-18M18M18-24M18M18M
Jul 202518 months18M18-24M18M18-24M18M18M
Jun 202519 months24M18-24M18M18-24M24M24M/2T
May 202520 months24M18-24M24M18-24M24M24M/2T
Apr 202521 months24M18-24M2T18-24M24M24M/2T
Mar 202522 months24M18-24M2T2Y24M24M/2T
Feb 202523 months24M18-24M2T2Y24M24M/2T
Jan 20252 years2T2T2T2Y2T3T
Dec 20242 years, 1 month2T2T2T2Y2T3T
Nov 20242 years, 2 months2T2T2T2Y2T3T
Oct 20242 years, 3 months2T2T2T2Y2T3T
Sep 20242 years, 4 months2T2T2T2Y2T3T
Aug 20242 years, 5 months2T2T3T2Y2T3T
Jul 20242 years, 6 months2T2T3T2Y2T3T

A plus sign means the baby will likely be past the largest size on that brand's baby and toddler chart.

Exact answer

Enter the birth date for New Year's Day

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.

By birth month

Brand size charts