Mother's Day 2027
Mother's Day size for a baby born in March
A baby born in March 2027 will be about 2 months old on Mother's Day, May 9, 2027.
- Carter's3M
- Old Navy0-3M
- Cat & Jack0-3M
- babyGap3-6M
Typical size that day: about 11.4 lb and 22.5 in.That's spring. Think light layers that work for cool mornings and warm afternoons.
Worked out for a birth date in the middle of March, 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 March 2027: 2 months old on Mother's Day
Typical size: about 11.4 lb, 22.5 in long.
- Carter'sConfident match3M
- Old NavyConfident match0-3M
- Cat & Jackcould be 3-6M0-3M
- babyGapcould be 0-3M3-6M
- OshKosh B'goshConfident match3M
- Gerber Childrenswearcould be 3-6M0-6M
- The Children's PlaceBelow the smallest verified sizeunder 6-9M
- Wonder Nationcould be 3-6M0-3M
- Cloud Islandcould be 3-6M0-3M
- Little Sleepiescould be 3-6M0-3M
- Kyte Babycould be 0-3M3-6M
- Hanna AnderssonConfident match60 cm
- Burt's Bees BabyConfident match0-3M
- NikeConfident match3M
- Primarycould be 3-6M0-3M
- Posh Peanutcould be 3-6M0-3M
- Janie and Jackcould be 3-6M0-3M
- GymboreeBelow the smallest verified sizeunder 12-18M
- Mini BodenConfident match0-3M
- Tea Collectioncould be 0-3M3-6M
- Magnetic Mecould be 3-6M0-3M
- Monica + Andycould be 3-6M0-3M
- Kate QuinnConfident match0-3M
- Bellabu Bearcould be 3-6M0-3M
- Angel Dearcould be 3-6M0-3M
- Kickee Pantscould be 3-6M0-3M
- L'ovedbabycould be 3-6M0-3M
- PehrConfident match0-3M
Born March 2026: 14 months old on Mother's Day
Typical size: about 21.4 lb, 30.3 in long.
- Carter'scould be 12M18M
- Old NavyConfident match12-18M
- Cat & Jackcould be 18M12M
- babyGapConfident match12-18M
- OshKosh B'goshcould be 12M18M
- Gerber Childrenswearcould be 12M18M
- The Children's Placecould be 12-18M9-12M
- Wonder NationConfident match18M
- Cloud Islandcould be 18M12M
- Little SleepiesConfident match6-12M
- Kyte BabyConfident match12-18M
- Hanna Anderssoncould be 75 cm80 cm
- Burt's Bees Babycould be 18M12M
- 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 9-12M12-18M
- Monica + Andycould be 9-12M12-18M
- Kate Quinncould be 6-12M12-18M
- Bellabu BearConfident match12-18M
- Angel Dearcould be 6-12M12-18M
- Kickee PantsConfident match12-18M
- L'ovedbabycould be 12-18M9-12M
- Pehrcould be 12-18M18-24M
Born March 2025: 2 years, 2 months old on Mother's Day
Typical size: about 26.8 lb, 34.6 in tall.
- Carter'scould be 24M2T
- Old NavyConfident match2T
- Cat & Jackcould be 3T2T
- babyGapConfident match2Y
- OshKosh B'goshcould be 24M2T
- Gerber Childrenswearcould be 24M/2T3T
- The Children's Placecould be 3T2T
- Wonder NationConfident match3T
- Cloud IslandConfident match24M
- Little SleepiesConfident match2T
- Kyte Babycould be 3T2T
- Hanna Anderssoncould be 85 cm90 cm
- Burt's Bees BabyConfident match2T
- NikeConfident match2T
- Primarycould be 32
- Posh Peanutcould be 18-24M2T
- Janie and JackConfident match2T
- Gymboreecould be 3T2T
- Mini Boden2Y18-24M, 2Y
- Tea Collectioncould be 3T2T
- Magnetic Mecould be 18-24M or 3T2T
- Monica + AndyPast the largest listed size18-24M+
- Kate Quinncould be 2T18-24M
- Bellabu Bearcould be 3T2/3T
- Angel Dearcould be 3T2T
- Kickee Pantscould be 3T2T
- L'ovedbabyConfident match18-24M
- Pehrcould be 18-24M2T
Born March 2024: 3 years, 2 months old on Mother's Day
Typical size: about 31.8 lb, 38.1 in tall.
- Carter'scould be 4T3T
- Old Navycould be 4T3T
- Cat & Jackcould be 4T3T
- babyGapConfident match3Y
- OshKosh B'goshcould be 4T3T
- Gerber Childrenswearcould be 3T4T
- 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 3T4T
- Mini Boden3Y, could be 3-4Y, 4Y2-3Y, 3Y
- Tea Collectioncould be 3T4T
- Magnetic MeConfident match4T
- Monica + AndyPast the largest listed size18-24M+
- Kate QuinnConfident match3T
- Bellabu BearConfident match4T
- Angel Dearcould be 3T4T
- Kickee PantsConfident match4T
- L'ovedbabyPast the largest listed size18-24M+
- PehrConfident match3T
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