Connecticut Vehicle Registration Cost Calculator
Use this calculator to estimate the cost of registering a vehicle in Connecticut. Registration is administered by Connecticut Department of Motor Vehicles; the figures shown are the latest amounts we could verify against the official source. County add-ons and special-plate fees are not included.
Always confirm your final amount with Connecticut Department of Motor Vehicles before paying.
Estimate your Connecticut registration cost
Enter your vehicle value and weight bracket. Sales tax only applies on the initial registration when bringing a vehicle into Connecticut.
Weight surcharge is a conservative national approximation. The official fee in Connecticut may be higher or lower — see the fee breakdown below for state-specific notes.
Connecticut registration fee breakdown
| Component | Amount |
|---|---|
| Base registration fee | Check official source |
| Plate fee | Check official source |
| Title transfer fee (if newly titling) | Check official source |
| State sales/use tax rate | Check official source |
| Weight / value-based components | Varies by vehicle weight and type. |
Fee schedule varies — see official source.
View Connecticut Department of Motor Vehicles fee schedule ↗What this calculator excludes
- County, city, and district fees. Many Connecticut jurisdictions add local registration or transit district fees not reflected here.
- Specialty plates and personalized plates. Custom, military, and organization plates carry an extra annual fee.
- Late registration penalties. Missing the Connecticut grace period after a move or purchase typically adds a penalty.
- Inspection or emissions test fees. Where required, these are paid to the inspection station, not to the state.
- EV / hybrid surcharges. Some states add an annual fee for electric or hybrid vehicles; verify with Connecticut Department of Motor Vehicles.
Related Connecticut resources
Official Connecticut source
↗Connecticut Department of Motor Vehiclesportal.ct.govFrequently asked questions
How much does it cost to register a car in Connecticut?
Connecticut registration costs vary by vehicle type, weight, and county. Connecticut Department of Motor Vehicles publishes the official fee schedule — see the link below.
Do I pay sales tax on a vehicle registration renewal in Connecticut?
No. Sales/use tax is collected when you first title a vehicle in Connecticut. A simple annual or biennial renewal of an existing registration does not retrigger sales tax.
How does Connecticut calculate the weight-based registration fee?
Connecticut calculates the weight or value component as follows: Varies by vehicle weight and type. The exact figure depends on your vehicle's published weight or fair-market value, so the official Connecticut Department of Motor Vehicles fee schedule is the authoritative source.
I just moved to Connecticut. How long do I have to register my car?
Most states require new residents to register a vehicle within a window of 30 to 90 days after establishing residency. The exact Connecticut grace period and any required inspections are published by Connecticut Department of Motor Vehicles — see the official source link below.
Last reviewed: 2026-01-01 · Reviewed by the Car Paperwork editorial team · Based on official Connecticut Department of Motor Vehicles sources · Independent resource · Not legal advice