Boat Maintenance Budget Calculator
What hides in an annual boat budget
Beyond the engine oil and filters, ownership stacks storage (slip vs. dry rack vs. trailer — $300 to $6,000+ by region), bottom paint amortized every 1-2 years, shrink-wrap where winters freeze, and insurance at 1-2% of hull value. Boaters who skip the storage line routinely under-budget by 40%. Pair this with the RV Cost of Ownership tool to compare the land vs. water versions of this math.
Boat Annual Maintenance Budget — ~$4,250/yr
Industry-benchmark estimates — engine service scales with hours, bottom paint is amortized over a 1-2 year cycle, and storage varies hugely by region (marina slip vs. dry rack vs. trailer storage). Adjust every field to your actual marina quotes.
Frequently Asked Questions
How much does boat maintenance cost per year?
A representative $30,000 boat used 100 hours a year runs roughly $4,000-$6,000 annually: engine service scaled to hours, amortized bottom paint, $2,000/yr storage, shrink-wrap and winterizing, and insurance at 1-2% of hull value. Adjust every field to your actual marina and engine.
How much does boat storage cost?
Storage varies hugely: a marina slip runs $2,000-$6,000+/yr by region, dry rack storage $1,500-$4,000, and trailer storage $300-$1,200. Enter your marina quote in the storage field.
How much is boat insurance?
Boat insurance typically runs 1-2% of hull value per year — $300-$600 on a $30,000 boat. Rates depend on hull value, engine type, navigable area, and your boating history.
Where do the default numbers come from?
Defaults are published industry benchmarks: engine service $250-$600/yr by drive type, bottom paint $300-$900 on a 1-2 year cycle, storage $2,000/yr representative, shrink-wrap $400-$800, and insurance at 1.5% of hull. Nothing is fabricated — every field is editable.