Calculate 30-day SEC yield, 7-day money market fund yield, and tax-equivalent yield for mutual funds using dividends, expenses, shares, NAV, and tax rates.

SEC Yield Calculator

30-Day SEC Yield
7-Day MMF Yield
Tax-Equivalent Yield

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SEC Yield Formula

The following formula is used to calculate an SEC yield.

SECY = 2* (((a-b)/(c*d) + 1 ) ^ 6-1) 
  • Where SECY is the SEC yield
  • a is the interest and dividends received over the last 30 days
  • b is the accrued expenses over the last 30-days
  • c is the average number of shares outstanding on a daily basis
  • d is the maximum price per share on the last day/day of calculation