What is my dollar bill worth?

Most people check the date and stop there. The date is usually the least useful thing on a bill. Seal color, star notes, serial number patterns, and printing errors are what separate a note worth face value from one worth several hundred dollars.

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Photograph the note and the app identifies the country, series, seal type, and signatures, flags star notes and collectible serial patterns, and gives you an estimated value range by condition.

  • Reads the series, seal type, and signatures from a photo
  • Flags star notes and collectible serial number patterns
  • Estimates a value range by condition
  • Works on US and world banknotes
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The four checks that find almost every valuable bill

  1. Check the seal color

    Green is an ordinary Federal Reserve Note. Blue is a silver certificate, red is a United States Note, and brown or yellow means a wartime emergency issue worth many times face value.

  2. Look for a star

    A star in place of the last character of the serial number marks a replacement note. Every star note is scarcer than its regular counterpart, and short print runs carry real premiums.

  3. Read the serial as a pattern

    All the same digit, running in sequence, reading the same backwards, or a long string of leading zeros. Any of those can be worth hundreds on a bill printed last year.

  4. Judge the condition honestly

    A single fold moves a note out of uncirculated and can halve its value. Tilt it against a light at a shallow angle and count the creases before you price it.

Read the full 60 second check →

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Every US bill value guide