---
title: "How much does a Rhode Island ignition interlock cost?"
description: "Installation runs $75 to $150. Monthly monitoring and calibration runs $70 to $90. Removal is $50 to $75. A 1-year interlock period totals approximately $900 to $1,200. A 2-year period totals $1,800..."
url: https://riduiguy.com/faq-items/how-much-does-a-rhode-island-ignition-interlock-cost/
date: 2026-05-23
modified: 2026-05-23
author: "The RI DUI Guy"
type: faq
lang: en
---

# How much does a Rhode Island ignition interlock cost?

Installation runs $75 to $150. Monthly monitoring and calibration runs $70 to $90. Removal is $50 to $75. A 1-year interlock period totals approximately $900 to $1,200. A 2-year period totals $1,800 to $2,400. The driver pays all costs. Indigent reductions are available with court approval.

How much does a Rhode Island ignition interlock cost?(https://riduiguy.com/author/riduiguy/)2026-05-23T02:27:00-04:00