UK PUBLIC CAPITAL MONITOR
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UK institutions and system

UK International Climate Finance results 2026

Institution research
Authors
Foreign, Commonwealth & Development Office
Publisher
Foreign, Commonwealth & Development Office

What it examines

Reports the results attributed to UK International Climate Finance between April 2011 and March 2026, including estimated mobilisation of £12.6bn in other public finance and £13.4bn in private finance. BII and PIDG programmes feature among the largest increases in reported private mobilisation.

Why it matters

Provides evidence on how UK-backed climate programmes measure mobilisation and results. The cumulative estimates include revisions to earlier years and cover the whole ICF portfolio. They are not new capital commitments or separate BII and PIDG totals.

Published on 4 November 2026. Results cover April 2011 to March 2026 and incorporate revisions to previously reported estimates.

Institutions and themes

British International InvestmentPrivate Infrastructure Development GroupPrivate investment and mobilisationImpact and value for moneyGovernance and accountability

Related documents

Catalogue entry reviewed 9 Nov 2026. The summary describes the publication’s analysis; it does not establish that historical findings remain current.