MFFMX Fees and Costs — MFS Lifetime 2050 Fund, Class R1
Data updated: 2026-09-24
The net expense ratio is 1.54% (1.74% before fee waivers). There are no sales loads or redemption fees. Portfolio turnover was 7%.
MFFMX Fees and Expenses
Annual operating expenses and sales charges of MFFMX. Prospectus, as of April 30, 2026.
| Annual operating expenses | |
|---|---|
| Management fee | 0.00% |
| 12b-1 fee | 1.00% |
| Other expenses | 0.20% |
| Gross expense ratio | 1.74% |
| Fee waiver | −0.20% |
| Net expense ratio | 1.54% |
| Sales charges | |
|---|---|
| Max front load | 0.00% |
| Max deferred load | 0.00% |
| Redemption fee | — |
| Expense limitation in place (N-CEN) | Yes |
| Fees waived or reduced during the year | Yes |
| Waived fees subject to recoupment | No |
MFFMX Costs Over Time
On $10,000 invested in MFFMX, assuming 5% a year before costs, total costs come to $953 over 5 years, cutting the return by 1.62% a year. Illustration, not a forecast: it assumes today's net expense ratio throughout (a fee waiver may end).
| $10,000 invested | Sell after 1 year | Sell after 3 years | Sell after 5 years |
|---|---|---|---|
| Value before costs | $10,500 | $11,576 | $12,763 |
| Fund expenses (net expense ratio 1.54%) | $162 | $502 | $865 |
| Lost growth on money paid in costs | $0 | $25 | $88 |
| Total costs | $162 | $527 | $953 |
| Value after costs | $10,338 | $11,050 | $11,810 |
| Impact on return, per year | 1.62% | 1.62% | 1.62% |
MFFMX Trading Costs
Brokerage costs reported on SEC Form N-CEN for the fiscal year ending April 30, 2026.
- Explicit cost rate (commissions ÷ average net assets): —
- Total broker commissions: —
- Bought from dealers (principal trades, not a cost): —
- Portfolio turnover (prospectus): 7%
- Securities lending: none during the year
MFS Lifetime 2050 Fund Share Classes
Net expense ratio and maximum front-end load of each share class, cheapest first.
| Ticker | Class | Net expense ratio | Front load |
|---|---|---|---|
| MFFKX | Class R6 | 0.40% | none |
| MFFIX | Class I | 0.54% | none |
| MFFPX | Class R4 | 0.54% | none |
| MFFOX | Class R3 | 0.79% | none |
| MFFSX | Class A | 0.79% | 5.75% |
| MFFNX | Class R2 | 1.04% | none |
| MFFDX | Class C | 1.54% | none |
| MFFMX | Class R1 | 1.54% | none |
| MFFRX | Class B | 1.54% | none |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.