see this web page: http://pe.usps.com/text/Imm/mo_005.htm#ep1171511 scroll towards the bottom to see the regular letter rates.
The current cost of a US postage stamp is 44 cents
What was the cost of a postage stamp in 2001
The postage cost is $4.95.
A First Class postage stamp was 3 cents in 1936.
$0.98 http://postcalc.usps.gov/
47 cents as of 2016
Answer29 cents
2 cents
March 2, 1974 to December 30, 1975, the US postage cost was 10 cents an ounce.
go to usps.com and click Calculate Postage
It varies from year to year for the cost of postage stamps. Right now in 2010, it cost around 44 cents for stamps..
about 0.44 cents