Sustainability comparison

Barclays vs HSBC Holdings plc Sustainability: SINK Score Comparison

Barclays scores 3 points higher than HSBC Holdings plc on SINK.

Question-by-question

How each category compares

Category
Barclays
HSBC
Carbon Footprint: Operations
8/10
7/10
Carbon Footprint: Supply Chain
5/10
2/10
Emissions Trajectory
4/10
5/10
Energy Source
6/10
6/10
Nature & Biodiversity Impact
3/10
4/10
Resource Use & Waste
5/10
4/10
Water Impact
3/10
5/10
Targets & Commitments
5/10
2/10
Transparency & Accountability
7/10
5/10
Controversies & Red Flags
3/10
4/10
Frequently asked

Barclays vs HSBC Holdings plc, answered.

Which is more sustainable, Barclays or HSBC Holdings plc?

Barclays is more sustainable according to SINK's scores, scoring 35/100 vs HSBC Holdings plc's 32/100, a difference of 3 points.

What is Barclays's SINK sustainability score?

Barclays scores 35/100 on SINK (Below expectations). Barclays operates with operational emissions under control but finances fossil fuels at scale—$34–35bn annually—undercutting climate commitments. Financed emissions lack a single reported total, intensity targets dominate, and only 41% of in-scope lending is covered by 1.5C-aligned targets. Greenwashing in sustainable-finance labelling persists.

What is HSBC Holdings plc's SINK sustainability score?

HSBC Holdings plc scores 32/100 on SINK (Below expectations). HSBC's operational emissions have genuinely declined 76% since 2019, but financed emissions — the bank's true environmental footprint — have worsened. Targets were systematically weakened in February 2025: net-zero operations pushed to 2050, oil & gas reduction halved to 14–30%, power utilities switched to intensity metrics. The bank exited SBTi validation and the Net-Zero Banking Alliance, and faces an upheld ASA ruling for greenwashing. Leadership position on climate regulation is actively obstructive.

How does SINK compare Barclays and HSBC Holdings plc?

Both companies are rated on the same 10-question SINK rubric: Scope 1/2/3 carbon footprint, energy source, nature and biodiversity, resource use, water, emissions trajectory, science-based targets, transparency, and controversies. Scores are 0–100, based on public data, and fully reproducible.

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