The Cost Your Commute: Why it’s Not Just Carbon
For most organisations, employee commuting sits in an awkward space, acknowledged, reported (sometimes), but rarely prioritised. It is often framed as a sustainability issue, neatly categorised under Scope 3 indirect emissions and left there.
That framing is increasingly outdated.
Commuting is not just a carbon problem. It is a strategic business variable, one that cuts across cost, talent, wellbeing, estate strategy, and long-term competitiveness. And yet, most organisations still treat it as a low-priority reporting exercise, less important than Scope 1 or 2, rather than as a meaningful operational lever.
That disconnect is becoming harder to ignore.
The Scale of the Problem
Employee commuting is a core component of Scope 3 emissions. Those indirect emissions that sit outside a company’s direct control but within its value chain.
What’s often missed is just how material it is.
In some organisations, commuting and homeworking emissions alone can account for around 25% of total carbon footprint.
Of all Scope 3 emissions, this is one of the few areas that combines material impact with a clear opportunity for organisational control and influence.
And yet, despite its scale, data quality remains poor. Research shows that less than half of organisations (44%) have accurate commuting emissions data, particularly when accounting for complex, multi-modal journeys.
This creates a paradox:
➲ Commuting is material enough to matter
➲ But poorly measured enough to be able to ignore
The result? Decisions are made on assumptions, averages, and outdated survey models, rather than real behavioural insight.
“Carbon is the Surface Layer”
Focusing purely on emissions misses the bigger picture.
Commuting is one of the few ESG issues that directly intersects with day-to-day business performance.
Its impact spans four critical areas:
① Cost and Operational Efficiency
Commuting drives hidden costs across organisations:
➲ Underutilised office space due to unpredictable attendance
➲ Over-provisioned or poorly allocated parking
➲ Inefficient inter-site travel.
The average UK employee drives roughly 1,785 miles per year commuting by car.
Multiply that across thousands of employees, and commuting becomes not just a carbon issue, but a systemic inefficiency embedded in the business model.
Yet most organisations don’t model this. They absorb it. Brush it under carpet as beyond their remit.
② Talent, Accessibility, and Inclusion
Commuting is increasingly a talent issue.
In urban environments especially, the cost and complexity of travel directly affects:
➲ Who can afford to work for you
➲ Who can access certain roles or campuses
➲ How inclusive your organisation really is
For universities, hospitals, and large employers with distributed estates, this becomes even more pronounced. Travel patterns vary widely across:
➲ Shift workers
➲ Part-time staff
➲ Students or junior employees
➲ Those commuting from outer regions
Without understanding these patterns, organisations risk creating unintended barriers to access, undermining both recruitment and retention.
③ The Cost Burden
Perhaps the most important and underappreciated side.
Commuting is one of the most consistent daily stressors in working life.
Long, unreliable, or expensive journeys contribute to:
➲ Fatigue
➲ Reduced productivity
➲ Lower job satisfaction
And yet, it is rarely treated as a wellbeing lever.
Organisations invest heavily in wellness programmes, flexible working policies, and office design, while overlooking the two hours a day many employees spend getting there and back.
The stats back it up to an incredible degree:
A large body of UK-based research, including UK Biobank studies, shows that active commuting is associated with significantly better health outcomes, including around 20–50% lower risk of cardiovascular disease, cancer mortality, and all-cause mortality.
It is also linked to lower rates of depression and anxiety, with cycling commuters in particular showing around a 20–25% reduction in mental health-related outcomes. That is a missed opportunity.
④ Estate and Infrastructure Strategy
Commuting patterns directly shape how physical space is used.
But most estate decisions are still made using:
➲ Headcount assumptions
➲ Static utilisation data
➲ Top-down modelling
What’s missing is bottom-up mobility insight.
Without it, organisations struggle to answer basic strategic questions:
➲ Do we need this much parking?
➲ Which sites are over- or under-utilised?
➲ How does hybrid working actually affect movement between locations?
Commuting is not just about getting people to work, it defines how your estate functions as a system.
Why Current Approaches Fall Short
Despite its importance, most organisations approach commuting in one of two ways:
High-level estimation Using industry averages or conversion factors
One-off surveys Conducted annually, often with low engagement, and lacks the actionable insight.
Both approaches have limitations.
They fail to capture:
➲ Multi-modal journeys (car → train → bus)
➲ Seasonal changes (cycling in summer, driving in winter)
➲ Behavioural nuances (why people choose certain modes)
This matters because commuting is not static, it is dynamic, contextual, Individual and behavioural.
Without that depth, organisations are effectively managing mobility in the dark.
The Shift
From Sustainability Metric to Strategic Lever
Forward-thinking organisations are starting to treat commuting differently.
Instead of asking:
“How do we report commuting emissions?”
They are asking:
“How do we optimise how OUR people move?”
That shift changes everything.
It moves commuting from:
➲ A reporting obligation ➡️ to a decision-making tool
And it unlocks a new set of capabilities:
➲ Scenario modelling (e.g. impact of reducing parking or increasing hybrid working)
➲ Targeted interventions (e.g. incentives for specific commuter groups)
➲ Data-driven estate planning
Crucially, it allows organisations to test decisions before implementing them, reducing risk and improving outcomes.
The Opportunity Ahead
As ESG expectations continue to evolve under frameworks such as the UK Sustainability Disclosure Requirements (SDR), the ISSB standards, and the EU’s CSRD, pressure to improve the quality, completeness, and transparency of Scope 3 emissions data will only intensify.
But the real opportunity goes beyond compliance.
It is integration.
Commuting sits at the intersection of:
➲ Sustainability
➲ HR
➲ Operations
➲ Real estate
Handled correctly, it becomes one of the few areas where organisations can deliver:
➲ Carbon reduction
➲ Cost savings
➲ Improved employee experience and wellbeing
➲ Better strategic planning
All from the same dataset.
A Final Thought
For years, commuting has been treated as a necessary inconvenience, something outside organisational control.
That is no longer true.
The tools, data, and expectations now exist to manage it properly.
The question for ESG and business leaders is not:
“Is commuting important?”
It is:
“Why are we still treating it as an afterthought?”
Because in a world of rising costs, talent competition, and increasing scrutiny on sustainability, the organisations that understand how their people move, and act on it, will have a clear structural advantage over those that don’t.
