Growth Metrics

Bel Fuse (BELFA) Operating Margin (2016 - 2026)

Bel Fuse has reported Operating Margin over the past 16 years, most recently at 14.65% for Q4 2025.

  • Quarterly Operating Margin rose 639.0% to 14.65% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 16.43% through Dec 2025, up 441.0% year-over-year, with the annual reading at 16.43% for FY2025, 441.0% up from the prior year.
  • Operating Margin was 14.65% for Q4 2025 at Bel Fuse, down from 16.95% in the prior quarter.
  • Over five years, Operating Margin peaked at 17.74% in Q2 2025 and troughed at 9.67% in Q4 2021.
  • The 5-year median for Operating Margin is 11.58% (2023), against an average of 10.66%.
  • Year-over-year, Operating Margin skyrocketed 2042bps in 2022 and then plummeted -619bps in 2024.
  • A 5-year view of Operating Margin shows it stood at 9.67% in 2021, then surged by 211bps to 10.76% in 2022, then rose by 9bps to 11.76% in 2023, then decreased by -30bps to 8.26% in 2024, then surged by 77bps to 14.65% in 2025.
  • Per Business Quant, the three most recent readings for BELFA's Operating Margin are 14.65% (Q4 2025), 16.95% (Q3 2025), and 17.74% (Q2 2025).