Valentine's Day 2027
Valentine's Day size for a baby born in January
A baby born in January 2027 will be about 4 weeks old on Valentine's Day, February 14, 2027.
- Carter's3M
- Old Navy0-3M
- Cat & Jack0-3M
- babyGap0-3M
Typical size that day: about 9.5 lb and 21.3 in.That's winter. Think long sleeves, footed pajamas, and warm layers.
Worked out for a birth date in the middle of January, 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 January 2027: 4 weeks old on Valentine's Day
Typical size: about 9.5 lb, 21.3 in long.
- Carter'scould be Newborn3M
- Old NavyConfident match0-3M
- Cat & JackConfident match0-3M
- babyGapConfident match0-3M
- OshKosh B'goshConfident match3M
- Gerber Childrenswearcould be 0-3M0-6M
- The Children's PlaceBelow the smallest verified sizeunder 6-9M
- Wonder NationConfident match0-3M
- Cloud IslandConfident match0-3M
- Little SleepiesConfident match0-3M
- Kyte BabyConfident match0-3M
- Hanna AnderssonConfident match50 cm
- Burt's Bees Babycould be Newborn0-3M
- Nikecould be Newborn/0-3M3M
- PrimaryConfident match0-3M
- Posh Peanutcould be Newborn0-3M
- Janie and JackConfident match0-3M
- GymboreeBelow the smallest verified sizeunder 12-18M
- Mini Bodencould be 0-3MNewborn
- Tea CollectionConfident match0-3M
- Magnetic MeConfident match0-3M
- Monica + AndyConfident match0-3M
- Kate QuinnConfident match0-3M
- Bellabu Bearcould be Newborn0-3M
- Angel DearConfident match0-3M
- Kickee PantsConfident match0-3M
- L'ovedbabyConfident match0-3M
- Pehrcould be Newborn0-3M
Born January 2026: 13 months old on Valentine's Day
Typical size: about 21 lb, 29.9 in long.
- Carter'scould be 18M12M
- Old NavyConfident match12-18M
- Cat & JackConfident match12M
- babyGapConfident match12-18M
- OshKosh B'goshcould be 18M12M
- Gerber Childrenswearcould be 18M12M
- The Children's Placecould be 12-18M9-12M
- Wonder Nationcould be 12M18M
- Cloud IslandConfident match12M
- Little SleepiesConfident match6-12M
- Kyte BabyConfident match12-18M
- Hanna Anderssoncould be 80 cm75 cm
- Burt's Bees BabyConfident match12M
- NikeConfident match12M
- PrimaryConfident match12-18M
- Posh Peanutcould be 12-18M9-12M
- Janie and JackConfident match12-18M
- GymboreeBelow the smallest verified sizeunder 12-18M
- Mini BodenConfident match9-12M
- Tea Collectioncould be 12-18M9-12M
- Magnetic Mecould be 12-18M9-12M
- Monica + Andycould be 9-12M12-18M
- Kate Quinncould be 12-18M6-12M
- Bellabu BearConfident match12-18M
- Angel Dearcould be 12-18M6-12M
- Kickee PantsConfident match12-18M
- L'ovedbabycould be 12-18M9-12M
- Pehrcould be 18-24M12-18M
Born January 2025: 2 years, 1 month old on Valentine's Day
Typical size: about 26.5 lb, 34.4 in tall.
- Carter'scould be 24M2T
- Old Navycould be 18-24M2T
- Cat & Jackcould be 3T2T
- babyGapConfident match2Y
- OshKosh B'goshcould be 24M2T
- Gerber Childrenswearcould be 24M/2T3T
- The Children's PlaceConfident match2T
- Wonder NationConfident match3T
- Cloud IslandConfident match24M
- Little SleepiesConfident match2T
- Kyte Babycould be 3T2T
- Hanna Anderssoncould be 85 cm90 cm
- Burt's Bees Babycould be 24M2T
- Nikecould be 18M or 24M2T
- PrimaryConfident match2
- Posh Peanutcould be 18-24M2T
- Janie and JackConfident match2T
- GymboreeConfident match2T
- Mini Boden2Y, could be 12-18M18-24M, 2Y
- Tea CollectionConfident match2T
- Magnetic Mecould be 18-24M or 3T2T
- Monica + AndyPast the largest listed size18-24M+
- Kate QuinnConfident match18-24M
- Bellabu Bearcould be 3T2/3T
- Angel DearConfident match2T
- Kickee Pantscould be 3T2T
- L'ovedbabycould be 12-18M18-24M
- Pehrcould be 18-24M2T
Born January 2024: 3 years, 1 month old on Valentine's Day
Typical size: about 31.5 lb, 37.9 in tall.
- Carter'scould be 4T3T
- Old Navycould be 4T3T
- Cat & Jackcould be 4T3T
- babyGapConfident match3Y
- OshKosh B'goshcould be 4T3T
- Gerber Childrenswearcould be 4T3T
- The Children's Placecould be 3T4T
- Wonder Nationcould be 3T4T
- Cloud IslandPast the largest listed size24M+
- Little SleepiesConfident match3T
- Kyte BabyConfident match4T
- Hanna Anderssoncould be 90 cm100 cm
- Burt's Bees Babycould be 4T3T
- Nikecould be 4T3T
- Primarycould be 43
- Posh PeanutConfident match3T
- Janie and JackConfident match3
- Gymboreecould be 4T3T
- Mini Boden3Y, could be 3-4Y, 4Y2-3Y, 3Y
- Tea Collectioncould be 4T3T
- Magnetic MeConfident match4T
- Monica + AndyPast the largest listed size18-24M+
- Kate QuinnConfident match3T
- Bellabu BearConfident match4T
- Angel Dearcould be 4T3T
- Kickee PantsConfident match4T
- L'ovedbabyPast the largest listed size18-24M+
- PehrConfident match3T
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