Diaper Prices: What a Diaper Costs Now
How much do diapers cost right now?
There is no official government price series for diapers, so this tracker is built from store prices we verified ourselves on November 10, 2026. The cheapest store-brand rate we found was Walmart's Parent's Choice at about $0.17 per diaper in the big box; Kroger's store brand worked out to about $0.29 per diaper, and Target's Up & Up to about $0.35 in a small pack. At a newborn's pace of about 10 changes a day, that spread is the difference between roughly $51 and $105 a month.
No federal series exists for diapers, so this tracker works differently: dated, verifiable store-brand checks, priced per diaper, with the pack-size trap called out.
The verified prices
Checked against retailer listings on November 10, 2026. Online list prices; shelf prices vary by store. The only honest way to compare diapers is per diaper, because pack counts are designed to confuse:
| Store brand | Pack price | Count | Per diaper |
|---|---|---|---|
| Walmart (Parent's Choice) | $26.48 | 156 | $0.17 |
| Kroger (Comforts) | $18.99 | 66 | $0.29 |
| Target (Up & Up) | $7.49 | 21 | $0.35 |
Aldi sells diapers under its own label but does not publish prices online, so it cannot be verified or included here. Name-brand diapers (Pampers, Huggies) typically price above all three store brands per diaper.
Why there is no trend line on this page
Eggs, milk, and bread have a federal yardstick: the Bureau of Labor Statistics prices them in the same stores, the same way, every month. Diapers are not in that program, and no other agency publishes a series. So this page cannot honestly show a national trend the way the other trackers do. What it can do is fix a dated baseline (these checks, November 2026), refresh it on a schedule, and show movement in the prices families can actually act on: the store brands at the big chains. When we re-check, the old figures stay visible in the update note so the change is on the record. Baseline set November 10, 2026: $0.17 / $0.29 / $0.35 per diaper for the three checks above.
The pack-size trap
The Target figure above is the clearest lesson on this page: the same store's diapers, bought in a 21-count pack, cost about double per diaper what Walmart's cost in a 156-count box. Some of that gap is brand and store. Most of it is pack size. Small packs exist for travel and emergencies, and priced per month they are a budget leak. The working rules: always divide by the count before comparing, buy the largest box in your baby's current size (sizes overlap in weight ranges for a reason), and do not stockpile the next size up during a sale until the current size is genuinely tight, because a growth spurt can strand a stockpile.
What this means for your budget
A newborn goes through roughly 10 diapers a day, about 300 a month: $51 at the Walmart rate, $87 at the Kroger rate, $105 at the small-pack Target rate. An older baby at 8 a day (240 a month) runs $41, $70, and $84 respectively. Over a full year at an average of 9 changes a day, the cheapest and most expensive verified options differ by about $390, which is real money for a decision made standing in an aisle. Diapers are also one of the largest lines in the first-year calculator, where you can set the per-diaper price you actually pay and watch the year total move.
Frequently asked questions
Why is there no government price for diapers?
The Bureau of Labor Statistics average price program tracks a fixed basket of staple foods and fuels; diapers are not in it, and the USDA does not price them either. So unlike eggs or milk there is no official monthly series to republish, and any site showing a national diaper average is estimating. We would rather show dated store checks you can verify.
Why does the per-diaper price vary so much between packs?
Pack size is the whole game. Small convenience packs can cost twice as much per diaper as the largest boxes at the same store, because you are paying for packaging and shelf turns. The per-diaper rate, not the sticker, is the number to compare, and buying the biggest box your baby's current size allows is the single easiest saving in this category.
How often is this page updated?
The store checks are refreshed when we re-verify them against retailer listings; the page always shows the check date. Prices are online list prices and your store's shelf price may differ.
Keep exploring
Other trackers: Egg prices · Milk prices · Bread prices
All trackers: price trackers · Costs by state: grocery costs by state and family size · Tools: Grocery budget calculator · Family budget planner
Sources: Walmart, Kroger, and Target online listings for Parent's Choice, Comforts, and Up & Up diapers, verified November 10, 2026. No federal price series exists for diapers (the BLS Average Price program does not cover them). Tracker method: how we check our prices. Last updated November 10, 2026.