What this calculator does
The Social Security Benefit Cut Calculator estimates the effect of a hypothetical benefit reduction. It is designed for planning conversations when people see headlines about Social Security funding, trust fund depletion, benefit adequacy, or possible future policy changes.
Important: this is not an official Social Security Administration calculator and does not predict whether benefits will be cut. It only models scenarios you enter.
Quick answers
What does a 20% cut mean?A $1,900 monthly check would fall by $380 to $1,520 before any other changes.
Can I model a household?Yes. Use the number of monthly checks field to approximate a household total.
Can this include premiums?You can add a separate monthly premium increase to estimate combined pressure on cash flow.
Formula
New benefit = current benefit × (1 − cut %)
Monthly reduction = current benefit − new benefit
Annual reduction = monthly reduction × 12
How to use this for planning
- Run conservative, moderate and severe scenarios, such as 5%, 10%, 15% and 20%.
- Compare the annual reduction with expected savings, pension income, part-time income or investment withdrawals.
- Use household checks if two people rely on Social Security.
- Model separate premium or expense increases if you want a combined cash-flow view.
Scenario table
| Scenario | How to think about it |
|---|---|
| 5% reduction | Small stress test for budget flexibility. |
| 10% reduction | Moderate income pressure, especially for retirees with few other income sources. |
| 15% reduction | Large annual shortfall that may require expense changes or replacement income. |
| 20% reduction | Severe scenario commonly used for stress testing only. |
Limitations
The calculator does not model official policy, taxation of benefits, Medicare premiums, benefit claiming age, survivor benefits, disability benefits, spousal benefits, or inflation. Treat it as a simple retirement income stress-test tool.