Annual Operating Expenses - FidelityInternationalFactorETFs-ComboPRO - FidelityInternationalFactorETFs-ComboPRO - Fidelity Emerging Markets Multifactor ETF	Mar. 01, 2025
Operating Expenses:
Management fee	0.25%
Distribution and/or Service (12b-1) fees	none
Other expenses	0.03%
Total annual operating expenses	0.28%
Fee waiver and/or expense reimbursement	0.01%	[1]
Total annual operating expenses after fee waiver and/or expense reimbursement	0.27%

[1] A Fidelity Management & Research Company LLC (FMR) has contractually agreed to reimburse the fund to the extent proxy and shareholder meeting expenses exceed 0.013% of the fund's average net assets. This arrangement will remain in effect through February 28, 2026 . FMR may not terminate this arrangement before the expiration date without the approval of the Board of Trustees and may extend it in its discretion after that date.