Major Sussex summer events with an independently assessed economic impact figure:
4 of 14
The other ten have no published study or citable public figure
The published evidence base, in full
Reported economic impact and study year for the four Sussex summer events with a published assessment
Event
Reported impact
Study year
Brighton Pride
£31.7m
2018
Goodwood Festival of Speed
£25.0m
2014
Glyndebourne Festival Opera
£16.0m
2013
On The Beach Brighton
£8.0m
2025
Data Briefing 07 ·
What do we actually know?
Sussex attracts around 62 million visitors a year, contributing an estimated £5 billion to the regional economy. Its summer events are among the most visible parts of that: fourteen major festivals, shows and carnivals, from Glyndebourne and Goodwood to Rye Jazz and the Worthing Festival, together drawing well over a million attendances between May and September.
No assessment has ever calculated their combined contribution. Four events have a published, independently assessed figure. A fifth, Eastbourne’s Airbourne, has a council-cited figure of £27 million, but the report quoting it does not identify the underlying study or state a methodology. The remaining nine have no citable public figure at all.
Attendance is well documented. Value is not.
Estimated attendance figures are more widely reported. Brighton Pride draws around 450,000 people, roughly two thirds from outside the city. The Festival of Speed draws more than 200,000, Brighton Festival and Fringe around 150,000–200,000, and Glyndebourne more than 90,000 across its May to August season. Attendance tells us how many people come. It tells us nothing about what they spend or what the event returns to the place hosting it.
Attendance · Selected Sussex Summer Events
Event
Location
Estimated attendance
Brighton Pride
Brighton & Hove
450,000
Goodwood Festival of Speed
Chichester
200,000+
Brighton Festival & Fringe
Brighton & Hove
150,000–200,000
Qatar Goodwood Festival
Chichester
100,000+
Glyndebourne Festival Opera
Glynde
90,000+
Source: organiser and local authority published figures. Eastbourne’s Airbourne is excluded: its quoted 750,000 attendance could not be confirmed against any published source.
Sussex’s annual visitor economy:
£5 billion
The share generated by its major summer events has never been calculated
Why the gap matters now
Sussex is being asked to make an evidence-led case for investment, devolution and place. Its events are one of the clearest demonstrations of how the region uses public space to build shared identity, and they sit directly inside the Government’s Pride in Place agenda. Making that case on four studies, the oldest of them thirteen years old, is not a strong position to negotiate from.
Data Briefing 07 ·
Where the evidence stops
Ten of the fourteen events reviewed here have no published economic assessment. Several are among the largest gatherings in their local areas. Several are free or low-barrier to attend, which makes them the hardest to measure and the most likely to be undercounted.
Events With No Published Economic Assessment
Event
Location
Attendance
Charleston Festival
Firle
80,000
South of England Show
Ardingly
60,000–80,000
Love Supreme
Glynde Place
50,000–60,000
Arundel Festival of the Arts
Arundel
50,000
Worthing Festival
Worthing
14,000
Source: organiser published figures. Petworth Summer Festival (12,000) and Rye International Jazz & Blues Festival (around 10,000) are also unassessed.
Should social value be monetised?
Conventional impact assessment often discounts spending by local residents as deadweight: money already circulating locally rather than genuinely additional. Sussex’s events are not only for visitors. Around 130,000 of Brighton Pride’s attendees are city residents whose experience, in economic terms, is currently treated as worth nothing.
Two Approaches To Non-Transactional Value
Method
What it measures
Main limitation
Contingent valuation
Stated willingness to pay
Can imply a charge is coming
WELLBY
Life satisfaction gap, monetised
Duration of uplift is a judgement
Source: HM Treasury Green Book supplementary guidance on wellbeing. WELLBY is the Treasury’s preferred approach.
The case for restraint
Both methods are gaining ground as the limits of spend-only metrics become better understood, but neither is straightforward. Both add survey burden, contingent valuation can make attendees at a free event think a charge is coming, which carries reputational risks; and the WELLBY approach rests on a judgement about how long any wellbeing uplift lasts.
There is a deeper objection. Money and markets have moral limits, as Michael J. Sandel argues in The Moral Limits of Markets, and treating every benefit as transactional, even by proxy, risks eroding the human connection and place-based belonging that these events exist to create. A region that puts a price on civic pride may end up making decisions that begin with investment, rather than social value.
Data Briefing 07 ·
Data Sources
Figures are reported as originally published, with no inflation uprating applied. Every figure is drawn from a publicly available source. Events shown as unassessed have no independent study or citable public figure.
TSE Research, for Brighton Pride CIC. Brighton Pride weekend economic impact study. 2018 data. Accessed September 2026
University of Brighton / Historic Vehicle Research Institute. Kaminski, Frost, Smith and Whyman. Economic impact of the Goodwood Festival of Speed. 2014 event, published 2015. Accessed September 2026
Glyndebourne / East Sussex County Council. Economic impact research. 2013 data. Accessed September 2026
Marshall Regen. On The Beach Brighton: Economic and Social Impact Report. 2025 data. Accessed September 2026
Sussex Local Visitor Economy Partnership. Business Plan: visitor volume and value for Sussex. Accessed September 2026
Methodology note
Impact figures are reported in the prices of the year assessed. The studies use different geographies, different definitions of additionality and different treatments of resident spend, so they indicate the scale of the published evidence rather than forming a comparable aggregate. No single combined total is reported.
Two figures in circulation are excluded here. Eastbourne’s Airbourne is commonly credited with £27 million of economic benefit, cited in a 2022 Eastbourne Borough Council scrutiny report that does not identify the underlying study or state a methodology. Its 750,000 attendance figure could not be confirmed against any published source.