Key Takeaways for 2025
In 2025, the United States Postal Service (USPS) raised the price of a one-ounce First-Class Forever stamp to $0.66, up from $0.63 in prior years. This follows a measured pricing framework that links rates to a blend of inflation, delivery costs, and operational changes. Other offerings, such as postcard rates and additional ounce prices, also adjusted within the same increase cycle. Below, you will find verified details on what changed, why it happened, and how it affects common mailing needs.
What Changed with Postal Rates in 2025
New Prices at a Glance
| Product | Price (2024) | Price (2025) | Notes |
|---|---|---|---|
| First-Class Letter (1 oz), Forever Stamp | $0.63 | $0.66 | Covers 1 oz to any domestic address |
| Postcard (single-piece) | $0.60 | $0.63 | Must meet standard size and weight limits |
| Additional Ounce (each) | $0.24 | $0.25 | Charged for each extra ounce beyond the first |
| Priority Mail 1 lb (approx.) | $9.35 | $9.70 | Zone-based pricing may vary slightly |
| Parcel Select (medium box) | varies by weight/dimensions | modest increases | Tiered by weight and zone |
These changes reflect the USPS Legal, Regulatory, and Pricing (LRP) filing reviewed by the Postal Regulatory Commission, consistent with statutory pricing constraints.
Why Postal Rates Increase
Postage prices rise for a combination of operational, economic, and legislative reasons. Key drivers include:
- Inflation and cost of living adjustments for labor, fuel, and materials.
- Network and infrastructure investments, such as facility upgrades and new equipment.
- Regulatory requirements that limit how rapidly prices can climb, often tying increases to inflation or prior filings.
- Mail volume changes, where shifts in business and personal correspondence affect per‑item costs.
USPS pricing follows a structured, multiyear framework, so not every adjustment is a one‑time jump; some changes are phased to stabilize budgets and predictability for users.
Which Products and Services Are Affected
The 2025 increase applies broadly but not uniformly across all offerings. Common items impacted include:
- First-Class Mail letters and flats within weight and size rules.
- Postcards that meet standard specifications.
- Additional ounces for letters and flats.
- Select Parcel and Priority Mail services where price changes are tied to broader rate adjustments.
Commercial or high‑volume customers may see slightly different schedules due to contracts, so it is worth checking specific statements if you ship in larger quantities.
Practical Guidance for Senders
If you mail regularly, a few habits can reduce surprises and keep costs predictable:
- Check the current price list before sending, especially for postcards and flats, which have size rules that affect pricing.
- Use Forever stamps for letters; their value covers the current first‑ounce rate and any future price increases for that class.
- Consider metered mail or official shipping labels for consistency, as they are updated in sync with rate changes.
- For parcels, compare Priority Mail, Parcel Select, and commercial carrier options to choose the most cost‑effective service.
Long‑Term Context and What to Watch
Postal pricing trends generally move slowly, with adjustments aligned to inflation and statutory caps. While 2025 marks another increase, the scale has been modest relative to broader economic changes. Going forward, watch for:
- Annual rate calendars released late in the prior year, which outline exact dates and class‑specific changes.
- Legislative or regulatory updates that could alter how pricing is set.
- Technology and network improvements that may influence service options and, indirectly, price structures.
For most senders, treating postage as a predictable, recurring cost—and planning around standard increases—remains the most resilient approach.