Saving gaps between generations are not just due to income: they reflect radically different burdens, projects, and investment horizons.
Understanding where you stand in relation to your age group allows you to calibrate your efforts without comparing yourself to a national figure that doesn’t mean much.
Why the national average savings is a poor benchmark
A couple of 55-year-old executives with no ongoing loans and a young worker repaying a student loan have nothing in common when it comes to budgeting. Aggregating their behaviors into a single national figure produces a misleading indicator.
Comparing yourself to the median of your age group provides a more accurate picture. The national average is skewed upwards by the wealthiest households, whose savings amounts overshadow those of the rest of the population.
This distortion is evident in the average savings of the French by age as soon as you isolate the extremes: the gap between modest households and affluent households makes any national average unrepresentative of an individual situation.
Amount of savings by age group: concrete figures
The data below, compiled from several sources based on INSEE, provide a monthly order of magnitude and a savings rate by age group.
| Age Group | Estimated Monthly Savings | Savings Rate |
|---|---|---|
| Under 30 years | 83 euros | 4 % |
| 30-39 years | 244 euros | 11 % |
| 40-49 years | 223 euros | 10 % |
| 50-59 years | – | – |
| 60-69 years | – | – |
| 70 years and older | – | 8 % |
The progression accelerates from the age of 50. Mortgage loans reach maturity, children leave the household, and incomes often reach their highest levels.
Under 30 years: a real effort but under constraint
83 euros per month on average is low in absolute terms. Relative to the income of this group, the effort remains significant. According to an IFOP study, those aged 18-27 save about 150 euros each month, a higher level than millennials at the same age.
The main constraint is not a lack of discipline. Proportionally higher rent in large cities, student loan repayments, and initial equipment purchases leave little room in the budget. Saving regularly before the age of 30, even modestly, lays a solid foundation as long as this money is directed towards the right investments.
50-70 years: the phase of maximum accumulation
According to an INSEE report referenced in 2026, those aged 51-79 hold about 61% of the total wealth of French households. This weight is not solely explained by larger monthly contributions. Decades of capital accumulation, combined with real estate and financial appreciation, create this cumulative effect.
At this stage, the question changes in nature. One no longer asks how much to save, but where to invest to protect existing capital. The choices between life insurance, regulated savings accounts, and more dynamic investments become the central topic.
Savings rate in France: a high level that raises questions
The savings rate of French households hovers around 18% of gross disposable income. It is one of the highest in Europe.
The figure seems reassuring, but the destination of this savings is problematic. A majority remains in low-yield investments: Livret A, current accounts, traditional bank savings accounts.
- Life insurance, the preferred investment of the French, is often invested in guaranteed capital euro funds whose returns barely keep up with inflation.
- Investments in stocks or rental real estate, which are more rewarding in the long term, remain minority choices among savers under 40 years old.
Saving a lot but misdirecting your money amounts to losing purchasing power year after year. This is the French paradox: a savings rate among the highest in Europe, but an average financial wealth per household significantly lower than that of countries that save proportionally less.
Adapting your savings strategy to your age and real constraints
You don’t manage 150 euros monthly the same way you manage 500. Priorities shift with personal circumstances, not just with chronological age.
- Before 35 years, build an emergency savings covering three to six months of expenses in a liquid account (Livret A, LDDS). Any additional euro can be directed towards a long-term investment.
- Between 35 and 50 years, the gradual increase in income allows for a higher proportion to be invested in dynamic assets: life insurance in unit-linked accounts, retirement savings plans (PER), or even real estate.
- After 50 years, gradually secure the accumulated capital while maintaining a yield pocket. The PER becomes particularly relevant for optimizing tax before retirement.
Returns vary on this point, but a pragmatic guideline circulates: aim for a financial wealth of one to two years of net income before 40 years, three to five years before 60 years. This is not an absolute rule, but it sets a course.
The amount of savings by age group remains a starting indicator. What makes the difference in the long term is less the monthly sum than the regularity of contributions and the choice of supports suited to one’s horizon. Starting early with small, well-placed amounts produces mechanically more than saving more, but later, in a low-yield account.