v3.25.0.1
Annual Total Returns - FidelitySeries0-55YearInflation-ProtectedBondIndexFunds-ComboPRO - FidelitySeries0-55YearInflation-ProtectedBondIndexFunds-ComboPRO - Fidelity Series 5+ Year Inflation-Protected Bond Index Fund - Fidelity Series 5+ Year Inflation-Protected Bond Index Fund
Mar. 01, 2025
Bar Chart Table:  
Annual Return, Inception Date Aug. 13, 2021
Annual Return 2022 (19.04%)
Annual Return 2023 2.81%
Annual Return 2024 (0.42%)