Postage Cost: Mailing a Letter from San Francisco to Ireland
Current USPS First-Class Mail International Rates
As of the latest rate adjustment (January 2024), sending a standard letter from the US to Ireland (Group 5 country) costs:
- 1 oz (30g) or less: $1.65 (One Global Forever Stamp or equivalent postage).
- Each additional ounce: $0.24.
Note: The previous $1.40 rate mentioned in older sources is outdated. Always verify current prices on USPS.com before mailing.
Key Requirements
- Maximum weight for First-Class Mail International letter: 3.5 oz.
- Must be rectangular, machinable, non-rigid.
- Use "AIRMAIL" or "PAR AVION" marking.
- Customs form (PS Form 2976) required only if contents have value (e.g., goods, gifts >$0). Personal correspondence typically exempt.
Faster Options
- Priority Mail International: ~$30+, tracked, 6-10 business days.
- Priority Mail Express International: ~$50+, tracked, 3-5 business days.
For a simple letter or card, a single Global Forever Stamp ($1.65) is all you need.
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