Quick answer
To choose the right changing mat size, measure your changing table or available space and consider your baby's length and age. For home use, a full-size nursery mat (around 70–80 cm) offers comfort and safety, while a compact portable mat (around 60 cm) is better for on-the-go changes.
Why size matters for safety and comfort
A changing mat that is too small can leave your baby's head or feet unsupported, increasing the risk of rolling off. A mat that is too large may not fit securely on your changing table, creating gaps where little hands can get caught. The right size keeps your baby comfortable and contained, making changes quicker and safer.
Nursery mats vs. portable mats: trade-offs
Full-size nursery mats, typically around 70–80 cm long, are designed to fit standard changing tables and provide ample space for wriggling babies. They are thicker and more cushioned, which is great for home use but they are bulky to carry. Portable changing mats are usually 60 cm or shorter, fold or roll up easily, and are ideal for nappy bags, but they offer less surface area and thinner padding. Choose based on where you change your baby most often.
How to choose the right size in 4 steps
- Measure your changing table or space: Use a tape measure to note the length and width of your changing table, dresser top, or any surface where you plan to change your baby. The mat should sit flat with no overhang and no gaps at the edges. Always add 2–3 cm clearance on each side for a secure fit.
- Consider your baby's length and age: Newborns are around 50 cm long, but babies grow quickly. A mat of at least 70 cm will last through the first year. If your baby is older or longer, measure them and choose a mat that extends beyond their head and feet. Check your baby's length regularly and upgrade if they start to outgrow the mat.
- Think about where you'll use the mat: If you change your baby mostly at home, a full-size nursery mat is best. If you're often out and about, a compact portable mat that folds or rolls is more practical, even if it's smaller. You may need two mats: one for home and one for the nappy bag.
- Check the mat's thickness and padding: Thicker padding (around 2–3 cm) offers more comfort and support, but it can make the mat less portable. For a changing table, a firm, padded surface is safer. For travel, a thinner mat is easier to carry. Test the padding by pressing your hand on the mat – it should feel supportive, not squishy.
Product spotlight
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Changing Mat - Safari: The My Babiie Safari Changing Mat is softly padded and designed for everyday family life from birth. Its standard nursery size fits most changing tables, and the soft padding keeps your baby comfortable during every change.
Changing Mat - Safari