Official fee · Government and travel fees
USPS Forever stamp price
$0.82
Price List / Flat Rate—Domestic / Retail—Letters, Large Envelopes & Parcels / · Retail
Source-stated
- Unit / scope
- The certified retail price of one Forever stamp for a one-ounce letter.
- Data period
- USPS-NOTICE123-2026-07-12
- Source
- United States Postal ServiceUnited States
- Last verified
- 2026-09-06
A USPS Forever stamp costs 0.82 USD at the certified retail letter rate.
Official fee: line items come from a published schedule. Optional adders appear only when that schedule names them.
High evidence confidence
High evidence confidence is an internal CostMage evidence-quality score (90 of 100). It describes source strength and extract completeness, not the probability that a quoted figure matches your bill.
Labels: 75–100 high, 60–74 moderate, below 60 limited. The number is not a probability that the cost is correct.
Estimator
Quantity × certified USD unit rate 0.82
Source basis: United States Postal Service USPS-NOTICE123-2026-07-12
The total below is a CostMage calculation from sourced inputs. It is not a figure the publisher printed as your bill or quote.
CostMage calculation
$0.82
- Quantity1
- Sourced unit rate$0.820
Your unit price against this sourced rate
Type a unit price you already have, such as a line on a bill or a station sign. The sourced rate above stays locked. Nothing is sent off this page.
Enter a non-negative unit price to see the gap.
Same sourced rate at other quantities
These rows multiply the sourced unit rate already used above. They do not look up another price.
- Half the entered quantity (0.5)$0.41
- Entered quantity (1)$0.82
- Double the entered quantity (2)$1.64
- Uses only the certified unit row. Extra official products are not added.
What this figure covers
- Included
- The certified retail price of one Forever stamp for a one-ounce letter.
- Excluded
- Extra-ounce postage, extra services, commercial prices, and international letter rates.
Worked example
Price List / Flat Rate—Domestic / Retail—Letters, Large Envelopes & Parcels / · Retail: 0.82 USD
Sourced observations
| What was published | Figure | Claim kind | Note |
|---|---|---|---|
| Price List / Flat Rate—Domestic / Retail—Letters, Large Envelopes & Parcels / · Retail | $0.82 | Source-stated | Price List / Flat Rate—Domestic / Retail—Letters, Large Envelopes & Parcels / · Retail |
Sources
CostMage shows what the source published. Derived figures are labeled. We do not claim partnership with these publishers.
Source 1 · Tier 1 · SAFE FACTUAL USE
United States Postal Service official fee
- Publisher
- United States Postal Service
- Published / dated
- 2026-09-06
- Data period
- USPS-NOTICE123-2026-07-12
- Last verified by CostMage
- 2026-09-06
Certified evidence version USPS-NOTICE123-2026-07-12
What changes the cost
- This certified row is the retail Forever letter rate
- It does not price extra ounces, extra services, or commercial discount schedules.
Methodology
CostMage displays only certified US USD observations from United States Postal Service. Evidence version USPS-NOTICE123-2026-07-12. Amounts are injected from certifiedObservationId values. No currency conversion and no inferred extras.
Limitations
- Extra-ounce postage, extra services, commercial prices, and international letter rates.
- This page is not a government application form.
- Fees can change when a new official version is certified.
Questions
Is USD 0.82 the price for any letter?
No. 0.82 USD is the certified retail Forever stamp rate for a one-ounce letter. Heavier mail uses other USPS rows.
Can I multiply the stamp price?
Yes. Quantity times 0.82 USD is a deterministic calculation from this certified unit rate.
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