1C or 1c may also refer to:

• 1C Company, Russian software company
• 1 Cup (unit)
• California Proposition 1C (2009), a defeated California ballot proposition
• Cent (currency)
  • 1 cent euro coins
  • Penny (United States coin)
  • Penny (Irish decimal coin)
• expression of genome size
• First Cambridge Catalogue of Radio Sources
• measure of charge rate for an electric battery
• National Highway 1C, an Indian highway

See also

• C1 (disambiguation)

Topics referred to by the same term

This disambiguation page lists articles associated with the same title formed as a letter–number combination.
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