The Legal & General dividend yield of 7.1% sits at more than double the FTSE 100 average, making LGEN a go-to holding for UK investors building a second income from a £20,000 ISA. Run that yield through 30 years of compounding with no additional contributions and the arithmetic produces a monthly passive income of £926.
Legal & General Dividend Yield in Context
The FTSE 100 index yielded 2.95% as at 31 July 2026, according to the London Stock Exchange (LSE), citing FTSE Russell data. That figure is the market-wide baseline against which individual stock pickers measure their income strategies.
Legal & General (LSE: LGEN) clears that bar by a wide margin. At 7.1%, its yield is the starting point for the income calculation; an investor placing the full £20,000 annual ISA allowance into LGEN would collect roughly £1,420 in the current year.
The group’s dividend history gives the yield some credibility. Total dividends per share rose from 9.30p in 2013 to 21.79p for the full year 2025 (comprising an interim of 6.12p and a final of 15.67p), up from 21.36p in 2024. The company has distributed cash to shareholders continuously since at least 2000.
Full-year 2025 results, published earlier this year, showed core operating profit of £1,623 million, up 6%, with core operating earnings per share rising 9%. Legal & General also announced a £1.2 billion share buyback, described in its own results announcement as the largest in the group’s history, alongside guided dividend per share growth of 2%. Combined, those elements represent £2.4 billion in planned shareholder returns over the following year.
Meanwhile, AJ Bell reports that FTSE 100 companies are on course to pay a record £88.8 billion in aggregate dividends in 2026, with further growth forecast for 2027, providing broader support for the income-investing case across the index.
The Compounding Calculation
The £926-a-month figure depends entirely on one discipline: reinvesting every dividend rather than spending it.
The worked example runs as follows. An investor places £20,000 into LGEN. Each year, the 7.1% dividend is reinvested at the same yield, held constant as an average over 30 years. After three decades, the pot grows to £156,572. At a 7.1% yield on that terminal value, annual income reaches approximately £11,120, or £926 per month.
The same approach applied to a FTSE 100 tracker fund, using the index’s 2.95% yield as the compounding rate, produces a monthly income of £287 after 30 years. The gap between the two outcomes reflects the effect of a higher starting yield on long-run compounding, not any additional capital injected. The original £20,000 is the only money in either scenario.
The Legal & General Annual Report Summary 2025 also shows the group’s Solvency II coverage ratio stood at 203% at end-2025 and its Asset Management division held £1,197 billion in assets under management, up 5% over the year. Those figures speak to the balance-sheet depth behind the distribution policy.
Risks Worth Naming
The Legal & General dividend yield is not fixed. It moves with the share price and with the board’s willingness to maintain the payout. No dividend is guaranteed, and a company in LGEN’s position, serving retail and institutional savers in a competitive financial services market, is exposed to economic cycles.
A prolonged downturn that discourages consumers from saving for retirement would reduce inflows into Legal & General’s insurance and asset management businesses, which in turn could pressure earnings and distributions. The 7.1% yield compensates investors partly for accepting that risk.
Portfolio diversification across several dividend payers reduces dependence on any single company’s payout. The 30-year projection above uses a constant yield as an illustrative average; in practice, the annual rate will vary, and total returns will differ from the modelled outcome.
The key date to watch is the next dividend declaration, when the board will signal whether the guided 2% per-share growth remains on track alongside the buyback programme.
