Baby Milestone Calculator
Calculate your baby's 100-day and 1st birthday (Dol) milestones
Baby's Birth Date
Enter the birth date for accurate calculation
The Meaning of Baekil (100 Days)
Traditional Meaning
In the past when infant mortality was high, Baekil marked the first major milestone where a baby was considered likely to survive and grow healthily.
Modern Meaning
It's the baby's first major growth milestone, a meaningful day for family and friends to gather and celebrate the baby's healthy growth.
Baekil Preparation
- • Traditional rice cakes (Baekseolgi, Susupatteok)
- • Fruits and side dishes
- • Family photo session
- • Gifts (gold rings, clothes, etc.)
The Meaning of Dol (1st Birthday)
First Birthday
The day when the baby turns exactly one year old, considered the most important first birthday in Korean culture.
Doljabi Ceremony
A traditional ceremony where various objects are placed in front of the baby to predict their future based on what they pick up.
Doljabi Items
- • Book/Brush: Scholar, good at studying
- • Money/Rice: Wealth, no worries about food
- • Thread/Needle: Long life, good with hands
- • Microphone: Singer, entertainer
- • Stethoscope: Doctor
Baby Growth Milestones by Stage
Newborn
0-28 days
Infant
1-12 months
Baekil
100 days
Dol
365 days