House arrest usually costs between $150 and $600 a month out of your own pocket, and the bill can climb past $1,000 when the court orders GPS tracking, alcohol monitoring, or frequent drug testing on top of basic supervision. There is no national price. Counties and states each set their own fee structures, and whether a public probation department or a private contractor runs the program changes the math considerably.
The Core Fees Almost Every Program Charges
Three charges show up in nearly every house arrest bill: a one-time setup fee, a recurring monitoring fee tied to the device you wear, and a monthly supervision fee for the administrative side of your case.
Setup or installation runs about $25 to $300 when the ankle monitor is activated, with most programs landing in the $50 to $175 range. Off-site or after-hours installations sometimes cost more.
The daily monitoring fee depends on the technology. Standard radio-frequency monitoring, which only confirms you’re inside your home during curfew hours, runs roughly $2 to $15 per day. GPS tracking, which follows your location in real time, commonly costs $10 to $25 per day. A handful of jurisdictions charge $30 to $40 per day for GPS, which pushes monthly bills to $900 or more.
Continuous alcohol monitoring is a separate line item. A SCRAM device that tests for alcohol through your skin runs about $10 to $15 per day, adding $300 to $450 a month on top of whatever location monitoring you’re already paying for. When a court orders both GPS and alcohol monitoring, the combined daily rate can top $35.
On top of the device fees, many programs charge a monthly supervision fee of $20 to $60. That covers check-ins with your supervising officer, paperwork, and compliance reviews, and it applies regardless of which monitoring technology you wear.
Add-On Charges That Catch People Off Guard
The daily rate is only the baseline. Several other charges stack on depending on your court-ordered conditions and what happens during your sentence.
- Drug and alcohol testing typically costs $15 to $50 per test, and courts often order multiple tests per month. Frequent testing can add $100 or more monthly.
- Equipment damage or loss falls on you. Even accidental damage to the ankle monitor can mean several hundred dollars in repair or replacement charges.
- Violation fees of $100 to $150 per incident may apply for tampering with the device, missing curfew, or other noncompliance, separate from any legal consequences.
- You’re responsible for keeping the device charged, usually at least two hours daily. The electricity itself is negligible, but the device needs a consistent outlet near where you sleep.
- If the monitoring system requires a landline and you don’t have one, you’ll pay to get the line installed and keep monthly service active.
Employment disruptions are a less visible financial hit. Some employers won’t keep staff who wear a visible monitor, and GPS signals sometimes struggle inside large buildings, triggering false alerts that create problems with your supervising officer. Lost wages from these complications don’t appear on any fee schedule, but they’re real.
What Makes Your Total Higher or Lower
Two people sentenced to house arrest in different counties can pay wildly different amounts. A few variables drive almost all of the spread.
Jurisdiction. At least 26 states authorize “reasonable” monitoring fees without naming a dollar amount, which effectively lets the provider charge what it wants with minimal oversight. A few states cap fees by statute at roughly $1 to $15 per day; others impose no ceiling at all.
Monitoring technology. Radio-frequency is the cheapest. GPS costs more because it requires continuous satellite communication. SCRAM adds its own daily charge. When the court orders a combination, costs compound quickly.
Length of sentence. This is where the math gets painful. Thirty days at $12 per day runs about $360 in monitoring fees. Six months at the same rate runs about $2,160, before setup, supervision, and testing. Sentences can stretch to a year or longer.
Public vs. private provider. Some jurisdictions run monitoring through county probation. Others contract with private companies, which sometimes charge more but may offer more flexible payment terms. The same GPS monitoring might cost $8 per day through a county program and $25 per day through a private vendor in the next county over.
A Realistic Estimate
To ballpark your own total, multiply your expected daily monitoring rate by the number of days in your sentence, then add the setup fee, monthly supervision fees, and any court-ordered testing or specialized monitoring.
A worked example: a 90-day GPS-monitored sentence at $15 per day, with a $100 setup fee, $40 monthly supervision, and two drug tests a month at $30 each, totals roughly $1,700. The same 90 days on basic radio-frequency monitoring at $5 per day drops to around $700.
Ask your attorney or the monitoring program for a written fee schedule before your sentence begins. Many people are surprised by the total because they focused on the daily rate without accounting for everything else. Knowing the full picture upfront lets you plan, and if the numbers are unmanageable it gives your attorney time to argue for alternatives or request fee relief at sentencing.
If You Can’t Afford the Fees
The legal picture is more protective than many people realize. In Bearden v. Georgia, the Supreme Court held that a court cannot revoke someone’s probation simply because they can’t pay. The judge must first determine whether the failure to pay was willful or whether the person genuinely tried and couldn’t afford it. If you made a good-faith effort and still fell short, the court must consider alternatives before locking you up.1Justia Law. Bearden v Georgia, 461 US 660
In practice, several options exist if you’re struggling:
- Many jurisdictions allow fee waivers or reductions based on financial need. Eligibility is typically assessed case by case, often considering whether you receive public benefits or can document hardship.
- You can file an in forma pauperis petition declaring your inability to pay, which may result in partial or full waiver of fees.
- Most programs offer installment plans that spread costs into smaller weekly or monthly payments rather than requiring everything upfront.
- Some programs use sliding-scale fees that adjust the daily rate based on your income rather than applying a flat rate.
The critical move is to communicate with your supervising officer and the court before you fall behind. Judges distinguish between someone who can’t pay and someone who won’t. If you simply stop paying without explanation, it looks willful, and willful nonpayment can lead to revocation and jail time. Documenting your financial situation and proactively requesting relief puts you in a far stronger position.