NGG EV/EBITDA: current value, 10-year range and year-by-year history
Cash & Leverage
NGG's ev/ebitda is lower than 65% of the last 10 years.
EV/EBITDA History
NGG EV/EBITDA by year
Yearly range of NGG’s ev/ebitda from 2019 to 2026. Over the full period it ranged from 3.0 to 25.2, averaging 8.3.
| Year | Low | Average | High | Year-end |
|---|---|---|---|---|
| 2026 | 7.1 | 7.7 | 8.8 | 7.1 |
| 2025 | 3.5 | 6.6 | 8.0 | 7.9 |
| 2024 | 3.5 | 6.4 | 7.7 | 3.6 |
| 2023 | 3.6 | 6.3 | 7.7 | 7.6 |
| 2022 | 3.0 | 6.5 | 9.4 | 3.5 |
| 2021 | 3.9 | 6.5 | 8.5 | 4.7 |
| 2020 | 5.3 | 14.5 | 25.2 | 5.4 |
| 2019 | 20.9 | 21.8 | 23.2 | 22.8 |
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An acquisition-style valuation multiple: Enterprise Value (market cap + net debt) divided by operating earnings before accounting adjustments. Compares companies fairly regardless of their capital structure.
(Market Cap + Net Debt) / EBITDAUnlike P/E, this metric accounts for debt — two companies with identical operations but different leverage will show similar EV/EBITDA. Low vs history suggests the total business is modestly priced.
- EBITDA ignores capital expenditure. For asset-heavy businesses (airlines, mining, utilities), this understates the real cost — use EV/EBIT or EV/FCF instead.
- Large acquisitions temporarily spike net debt and can distort the ratio for 1–2 years during integration.
Is NGG EV/EBITDA High or Low Right Now?
National Grid plc's EV/EBITDA is currently 7.1, which is below average relative to its 10-year historical range. The 10-year median EV/EBITDA for NGG is approximately 7.4. See all NGG valuation metrics →
Unlock 10y, 15y, 20y, and 30y history with peer comparison and CSV export.