ISO 4217
USN US Dollar (Next day)
· filed 2026-07-18 · click a code to copy
The US Dollar (Next day) carries ISO 4217 code USN and numeric code 997. It is divided into a minor unit of 2 decimal places, and the standard lists it as legal tender in 1 country and territory.
Three-letter currency codes appear on price tags, invoices, bank transfers and FX quotes; the numeric code serves systems that avoid Latin letters.