Sustainability Comparison

Barclays vs HSBC Holdings plc Sustainability: SINK Score Comparison

Barclays scores 7 points higher than HSBC Holdings plc on SINK's sustainability index.

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
7/10
6/10
Nature & Biodiversity Impact
4/10
4/10
Resource Use & Waste
4/10
4/10
Water Impact
3/10
5/10
Targets & Commitments
4/10
2/10
Transparency & Accountability
6/10
5/10
Controversies & Red Flags
1/10
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 open sustainability index, scoring 39/100 vs HSBC Holdings plc's 32/100 — a difference of 7 points.

What is Barclays's SINK sustainability score?

Barclays scores 39/100 on the SINK sustainability index (Below expectations). Barclays reports comprehensive operational emissions data with 97% Scope 1+2 reductions, yet remains Europe's largest fossil fuel financier at $35.4B in 2024—increasing year-over-year. The bank lobbies against climate regulation, greenwashes 'sustainable finance' through fossil fuel inclusion, and faces NGO complaints over deforestation-linked bond underwriting. Operational progress masks financed emissions deterioration.

What is HSBC Holdings plc's SINK sustainability score?

HSBC Holdings plc scores 32/100 on the SINK sustainability index (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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