Municipal Transportation Agency (Muni)
Department MTA · Public Works, Transportation & Commerce · $1.5B adopted (FY2021)
In fiscal year 2021, San Francisco budgeted $1.5B for Municipal Transportation Agency (Muni), 11.3% of city spending, against $1.1B of revenue it brings in. Source: San Francisco adopted budget (Controller open data), data as of 13 July 2026.
Adopted budget (FY2021)
$1.5B
Share of city spending
11.3%
Budgeted revenue
$1.1B
Service area
Public Works, Transportation & Commerce
Spending by category — FY2021
Offsets & adjustments
Transfer Adjustment - Uses · Spending−$392.3M
Overhead and Allocations · Spending−$35.8M
Unappropriated Rev-Designated · Spending−$29.5M
Transfer Adjustment-Source · Revenue−$459.5M
Adopted vs executed — FY2021, Operating funds
Adopted (operating)$1.1B
Executed (operating)$636.5M
Deviation−$425.2M (−40.1%)
Every comparable year
2019−25.3%
2020−16.6%
2021−40.1%
2022−27.3%
2023−3.4%
2024−3.5%
2025−1.6%
Outline = adopted budget · fill = actual spending · ochre = spent above the adopted figure.
Operating funds only, transfer characters and related government units excluded — the one perimeter where adopted and executed are the same thing (measured; capital and multi-year project funds spend across years by design).
Source
Adopted budget lines for department MTA, fiscal year 2021, from the SF Controller’s budget dataset: Budget (xdgd-c79v) ↗