Minimum Income Floor Calculator UK 2026
Find out how the Minimum Income Floor (MIF) affects your Universal Credit as a self-employed claimant — and whether your actual earnings or the MIF is used in your UC calculation.
MIF Universal Credit Calculator
Understanding the Minimum Income Floor
The Minimum Income Floor (MIF) is a policy that affects self-employed Universal Credit claimants. Rather than always using your actual earnings when calculating your UC award, DWP applies a minimum earnings assumption — the MIF — if your real earnings fall below it.
The MIF is set at National Living Wage × your expected weekly hours × 52 ÷ 12. For a self-employed person expected to work 35 hours per week at £12.21/hour, the 2026 MIF would be approximately £1,830/month.
If you earn less than this, your UC is calculated as if you earned the MIF amount, reducing your award. This effectively penalises low-earning self-employed people compared to employees who earn below minimum wage (employees would simply report their actual earnings).
Exemptions: The MIF does not apply during the first 12 months of a new self-employed business (start-up period), or if you have a disability, health condition, or caring responsibilities that limit your ability to earn more.
Frequently Asked Questions
What is the Minimum Income Floor for Universal Credit?
The Minimum Income Floor (MIF) is the minimum level of earnings that DWP assumes a self-employed Universal Credit claimant earns, regardless of their actual earnings. It is calculated as the National Living Wage multiplied by the number of hours you are expected to work per week, multiplied by 52 and divided by 12 for a monthly figure. If your actual earnings fall below the MIF, UC is calculated as if you earned the MIF amount — meaning you receive less UC than if actual earnings were used.
How does the Minimum Income Floor affect self-employed UC?
If your actual monthly self-employment earnings are below the MIF, DWP uses the MIF figure when calculating your UC award — not your real earnings. This means your UC is reduced as if you were earning more than you actually are. For example, if your MIF is £1,500/month but you only earned £800, UC is calculated on £1,500, reducing your award compared to using actual earnings.
Is the Minimum Income Floor suspended in 2026?
As of 2026, the MIF is fully reinstated and applies to all eligible self-employed UC claimants. It was temporarily suspended during the COVID-19 pandemic (March 2020 to August 2021). Unless you have a specific exemption (first 12 months of self-employment, caring responsibilities, disability or health condition limiting work), the MIF will apply to your UC claim.
How can I challenge the Minimum Income Floor?
You can ask your work coach to apply a MIF exemption if you have a legitimate reason — such as being in the 12-month start-up period, having a physical or mental health condition that limits your working hours, or having caring responsibilities. If you disagree with how DWP has applied the MIF, you can request a Mandatory Reconsideration and then appeal to a tribunal if unsuccessful.
Does the Minimum Income Floor apply to everyone who is self-employed?
No. The MIF does not apply during your first 12 months of self-employment (the 'start-up period'). It also does not apply if you have a disability or health condition that limits your capacity to work, if you have caring responsibilities that limit your hours, or if you are in a UC work-related activity group rather than the all-work-related requirements group. Your work coach assesses which group applies to you.