Company:  PIMCO FUNDS (AMAXX)
Form Type:  497
Filing Date:  10/6/2021 
CIK:  0000810893 
Address:  650 NEWPORT CENTER DRIVE 
City, State, Zip:  NEWPORT BEACH, California 92660 
Telephone:  949-720-6000 
Fiscal Year:  03/31 
Register and access this filing in:     
  FORM 497
    SHAREHOLDER FEES
    OPERATING EXPENSES
    FUND PERFORMANCE
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
      FUND PERFORMANCE
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
      OPERATING EXPENSES
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
      FUND PERFORMANCE
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
      OPERATING EXPENSES
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
    Investment Objective
      OPERATING EXPENSES
      FUND PERFORMANCE
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
      FUND PERFORMANCE
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
      FUND PERFORMANCE
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
      OPERATING EXPENSES
      FUND PERFORMANCE
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
      FUND PERFORMANCE
    Investment Objective
      OPERATING EXPENSES
      FUND PERFORMANCE
    Investment Objective
      SHAREHOLDER FEES
      OPERATING EXPENSES
      FUND PERFORMANCE
    Description of Principal Risks
    Management of the Funds
    Investment Adviser and Administrator
      OPERATING EXPENSES
      BENEFICIAL OWNERS
      FUND PERFORMANCE
      SALES CHARGES
      SALES CHARGES
    Financial Highlights
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
    Appendix A
    Appendix B
      INVESTMENT ADVISER AND ADMINISTRATOR