Estimated first‑year bill for 1,097 Channel arrivals about £44 million, analysis finds

On Saturday, 1,097 people arrived in the UK on small boats, and an analysis of government and independent figures estimates the immediate cost to the public purse at roughly £44 million in the first year.

The arrivals came on the first full day in office for Home Secretary Shabana Mahmood, who was appointed with a directive to step up efforts to stop small‑boat crossings. Officials and campaigners have highlighted both the operational and financial pressures on public services as asylum applications proceed through a system where the average time to an initial decision was 413 days in 2024, down from 735 days the previous year.

The first‑year estimate combines a range of costs including accommodation, food and subsistence, health care, legal aid, council asylum grants and education. The calculation uses assumptions about the age mix and accommodation types that mirror this year’s channel crossings: 18 percent under 18 (about 197 children) and 900 adults. That profile is the basis for the headline figure of roughly £44 million but different data sources produce materially different totals.

Housing is the largest single component of the bill. Using figures from the Institute for Public Policy Research (IPPR), which estimated average accommodation costs for adult migrants at about £41,000 per head in 2023/24 and higher rates for those placed in hotels, the housing cost for Saturday’s group would reach about £57.96 million in a year. The Home Office publishes a lower average hotel cost — around £119 per night, equivalent to about £43,435 per year — and says it is seeking to reduce overall accommodation spending by about 21 percent by using fewer and cheaper hotels. Applying a 21 percent reduction to the Home Office figure would reduce per‑head housing costs to about £32,400 and lower the total housing bill for the 1,097 arrivals to roughly £35.5 million for the first year.

Other first‑year costs in the analysis include food and subsistence, health care and dental and optical services, legal aid for initial applications, local authority asylum grants and education for children. The 30 percent of migrants placed in hotels where meals are provided receive a small weekly spending allowance; those in shared homes receive a larger weekly amount. Using current rates, food and subsistence payments for the group are estimated at about £2.1 million over 12 months.

Health spending is calculated using Office for Budget Responsibility and Institute for Fiscal Studies reference points for per‑person NHS use. The NHS spent an average of roughly £3,300 per person in 2022/23, which the analysis applies to the 1,097 arrivals to estimate about £3.6 million in health costs in the first year. Separately, NHS dental treatments and optical care provided to asylum seekers — which are free to them, while some other residents pay for comparable services — are estimated to add several hundred thousand pounds.

Lawyers receive a flat fee for initial asylum cases. At a recently increased rate of £559 per case, initial legal fees for 1,097 migrants would total about £613,000. The analysis notes that 52 percent of applications were initially rejected in the year to June and that 43 percent of those rejected so far this year have lodged appeals. Standard fees for appeal stages would add further costs in subsequent years if appeal behaviour for this cohort mirrors broader trends.

Councils receive a one‑off asylum grant of about £1,200 per person to cover incidental expenditure. That allowance is included in the first‑year total and has been cited in reports of local authorities offering activities such as swimming lessons and other classes. Education spending for the estimated 197 children is calculated at roughly £8,210 per pupil per year, adding about £1.6 million to the first‑year tally.

Taken together, the components described above produce a first‑year cost estimate in the neighbourhood of the widely cited £44 million, though the precise figure varies with which housing and service cost assumptions are used and whether appeals and longer‑term benefit entitlements are included.

The analysis also sets out longer‑term fiscal implications. Using recent acceptance rates, about 48 percent of initial applications were accepted in the year to June, which would imply several hundred of the Saturday arrivals could be granted indefinite leave to remain following initial decisions. Those granted status become eligible to work and to claim benefits such as housing benefit and Universal Credit and retain NHS entitlement; those who remain unsuccessful may incur costs for appeals, removal or voluntary return schemes. The Home Office’s voluntary return programme has previously involved payments of up to £3,000 per person and administrative and contractor costs that have been disclosed in departmental accounts.

One wider projection cited in the analysis draws on research by the Centre for Policy Studies that modelled costs if several hundred thousand migrants were granted leave through to 2030; that study, which used what it described as optimistic assumptions about earnings, produced substantially larger long‑run cost estimates. Applied to the Saturday arrivals on a pro‑rata basis, a separate calculation in the analysis produces a longer‑term cost estimate of about £154 million for the group, though that figure depends on decades‑long assumptions about labour market outcomes, benefit uptake and pension entitlements.

Officials and independent researchers caution that single‑day arrival figures can overstate or understate fiscal pressure depending on the mix of ages, nationalities, housing placements and the speed and outcomes of asylum decisions. The analysis presented here and by news organisations uses available averages and published fees to provide an estimate of short‑term public spending tied to the latest crossings, while noting that actual costs will depend on operational choices by the Home Office, local authorities and courts over the coming months and years.