Interactive Exhibit Cost Calculator
Estimate hardware, software, content, and lifetime costs for digital interactive museum exhibits by technology tier.
About this calculator
This calculator budgets digital interactive museum exhibits across three technology tiers — a basic touchscreen kiosk, a multi-touch or projection interactive with custom software, and a fully immersive AR/VR or multi-projector installation — each carrying its own hardware, software, and per-content-item cost baseline that rises sharply with tier. Hardware cost scales linearly with the number of stations, but software cost does not: the base software figure covers the first station, and each additional station only adds 30% of that base, reflecting that most custom development work is shared across stations rather than duplicated. Content production cost is a flat per-item rate (video, 3D model, or interactive segment) times the number of distinct content items you plan. Installation is estimated at 15% of combined hardware and software cost, and a further 10% project-management markup is applied to the running subtotal to reach total capital cost.
Annual maintenance is calculated as a percentage of hardware cost alone (typically 15-20%, since software and content don't have the same ongoing physical upkeep needs), and multiplying that by your expected lifespan gives lifetime maintenance, which is added to capital cost for total lifetime cost. Cost per visitor interaction divides that lifetime total by an estimated interaction volume, assuming a tier-specific daily interaction count (kiosks and multi-touch systems handle more interactions per day than complex immersive setups) across roughly 300 open days per year. Because tier assumptions and interaction-volume estimates are industry averages, real per-project costs will vary with vendor, custom scope, and actual attendance.
Inputs
Results
Total capital cost
$16,253.00
≈ 8 gaming PCs
Total lifetime cost
$19,403.00
≈ 10 gaming PCs
How to Use This Calculator
- Enter Technology tier, Number of stations, and Content items.
- Set Expected lifespan (years) and Annual maintenance (% of hardware).
- Review Total capital cost ($) and Total lifetime cost ($).
- Use Hardware cost ($) and Software development ($) to inform your decision.
How the result changes with Content items
| Content items | Total capital cost | Total lifetime cost |
|---|---|---|
| 5 | $13,503.00 | $16,653.00 |
| 7.5 | $15,153.00 | $18,303.00 |
| 15 | $19,003.00 | $22,153.00 |
| 25 | $24,503.00 | $27,653.00 |
What each input means
- Technology tier
- Sets hardware, software, and content production costs per station.
- Number of stations
- Number of interactive stations or installations.
- Content items
- Number of distinct content pieces (videos, 3D models, interactive segments).
- Expected lifespan (years)
- Expected useful life before technology refresh.
- Annual maintenance (% of hardware)
- Annual maintenance and support cost as a percentage of hardware value (typically 15-20%).
What each result means
- Total capital cost
- One-time cost for hardware, software, content, installation, and PM.
- Hardware cost
- Total hardware for all stations.
- Software development
- Custom software development cost.
- Content production
- Cost to produce all content items.
- Installation
- Physical installation and integration.
- Annual maintenance
- Yearly maintenance and support cost.
- Total lifetime cost
- Capital plus maintenance over the full lifespan.
- Annualized cost
- Total lifetime cost divided by lifespan years.
- Cost per visitor interaction
- Estimated cost per individual visitor interaction over the lifespan.
How this is calculated
Worked example, using the default values
- Identify Input Parameters4 parametersTechnology tier = 1, Number of stations = 1, Content items = 10, Expected lifespan (years) = 5 = 5 input(s) provided
- Calculate Total capital costTotal capital cost = subtotal + pmCost16253 = $16,253
- Calculate Total lifetime costTotal lifetime cost = totalCapital + lifetimeMaintenance19403 = $19,403
- Calculate Hardware costHardware cost = hardwarePerStation * stationCount3500 = $3,500
- Calculate Software developmentSoftware development = softwareBase + softwareBase * 0.30 * max(0, stationCount - 1)5000 = $5,000
Engine last updated . Checked against 3 independently-derived tests — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.
Frequently Asked Questions
Why doesn't software cost scale linearly with the number of stations?
The base software figure for your selected tier is charged once, and each additional station beyond the first only adds 30% of that base amount rather than a full second license fee. This reflects that most custom development work — the interactive logic and content framework — is built once and reused across stations, with only per-station customization and testing adding incremental cost.
Why is annual maintenance based only on hardware cost, not the full project cost?
The calculator multiplies total hardware cost by your entered maintenance percentage (typically 15-20%) to get annual maintenance, deliberately excluding software and content costs from that calculation. The reasoning built into the model is that software and content don't carry the same ongoing physical upkeep needs — like screen replacement or projector bulb servicing — that hardware does.
What determines the interaction volume used to calculate cost per visitor interaction?
Each technology tier has a fixed assumed daily interaction count — 75 for touchscreen kiosks, 120 for multi-touch/projection, and only 50 for immersive AR/VR systems, reflecting that complex immersive experiences typically serve fewer visitors per day than a simple kiosk. That daily figure is multiplied by roughly 300 open days per year, your expected lifespan, and station count to get total lifetime interactions.
What's the difference between total capital cost and total lifetime cost?
Total capital cost is the one-time upfront spend — hardware, software, content production, installation, and project management — before the exhibit opens. Total lifetime cost adds ongoing annual maintenance, multiplied out across your entered lifespan in years, on top of that capital figure, so it represents the full cost of owning the exhibit through its planned technology-refresh point.
How is cost per visitor interaction calculated?
It divides total lifetime cost (capital plus all maintenance over the lifespan) by the total number of interactions estimated to occur over that same lifespan across all stations. Because it uses the full lifetime cost rather than just capital cost, extending the expected lifespan lowers the interaction denominator's cost driver only if interaction volume grows faster than the added maintenance expense.
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