Pampers Diaper Size Chart by Weight
Size 1: 8–14 lb (4–6 kg) · Size 5: 20–37 lb (9–17 kg) · Preemie: up to ~6 lb. Match Swaddlers, Baby Dry, or Cruisers using the weight on your box—not guesswork from age.
Last updated: September 2026 · Typical US Pampers packaging weight bands
Pampers Size 1
8–14 lb · 4–6 kg
Pampers Size 5
20–37 lb · 9–17 kg
Pampers weight chart
| Size | Weight (lb) | Weight (kg) |
|---|---|---|
| Preemie (P) | Up to 6 lb | Up to 2.7 kg |
| Newborn (N) | Up to 10 lb | Up to 4.5 kg |
| Size 1 | 8–14 lb | 4–6 kg |
| Size 2 | 10–22 lb | 4.5–10 kg |
| Size 3 | 13–26 lb | 6–12 kg |
| Size 4 | 15–34 lb | 7–15 kg |
| Size 5 | 20–37 lb | 9–17 kg |
| Size 6 | 23–44 lb | 10–20 kg |
| Size 7 | 26–50 lb | 12–23 kg |
| Size 8 | 30+ lb | 14+ kg |
Pampers lines (pick chart on the pack)
Swaddlers
Best for: Newborn through early months
Soft waist and wetness indicator on many SKUs; newborn overlap with Size 1 near 8–10 lb is common.
Baby Dry
Best for: Everyday absorbency
Uses the same numeric sizes as Swaddlers—match weight on the pack, then check leg and waist fit.
Cruisers / Cruisers 360
Best for: Mobile babies and toddlers
360 fit styles still follow Size 3–6 weight bands; elastic differs from taped diapers.
Pure / hypoallergenic lines
Best for: Sensitive skin
Weight bands align with core Pampers sizes; verify each SKU chart before stocking up.
Diaper size by weight tool
Enter current weight for a rough match to common US diaper bands. Results show the typical weight range for each size—overlapping sizes are normal; fit matters more than the label.
Using the Pampers chart
Swaddlers, Baby Dry, and Cruisers use the same numeric size bands on most US packs. Pick the line for your stage, then verify weight on that SKU.
Size 1 (8–14 lb) overlaps newborn near 8–10 lb—fit decides which label to open first.
Pampers lines at a glance
- Swaddlers: newborn-focused features on small sizes.
- Baby Dry: everyday core sizing.
- Cruisers / 360: active baby fit.
- Size 7: select larger-toddler SKUs only.
FAQ
- What weight is Size 1 Pampers?
- Pampers Size 1 is commonly listed for about 8–14 lb (4–6 kg). It overlaps with Newborn near 8–10 lb—use fit on your baby, not age alone.
- What weight is Size 5 Pampers?
- Pampers Size 5 is listed for about 20–37 lb (9–17 kg) on the US size chart. Move to Size 6 if the waist or legs outgrow that band or leaks increase.
- Does Pampers have Size 7?
- Yes—Pampers lists Size 7 for about 26–50 lb (12–23 kg) on many US lines. Size 8 (30+ lb) appears on Swaddlers; check your package.
- Does Pampers list Preemie sizes?
- Yes. Pampers Preemie (P) is for under about 6 lb (2.7 kg) before Newborn. Hospital guidance may override retail sizing for very small infants.
- Pampers vs Huggies sizing—same numbers?
- Weight bands are similar, but rise, elastic, and absorbency lines differ. Try the same numeric size in each brand and compare fit.