Judgment Interest Calculator Guide for Montana

Interest calculation example

For a US-MT this interest calculation, use the verified rate from the current rule packet: 3.66%. The verified packet cites Mont. Code Ann. § 25-9-205, § 31-1-106 (https://leg.mt.gov/bills/mca/title_0250/chapter_0090/part_0020/section_0050/0250-0090-0020-0050.html).

Example inputs:

• Principal: $10,000
• Days in calculation period: 365

Calculation:

• Convert the rate to a decimal: 3.66% = 0.0366
• Multiply principal by the rate and the day fraction.
• Example interest: $366.00

This example is generated from verified packet facts. Confirm compounding, judgment date, and case-specific accrual before relying on the amount.

Interest calculation example

For a US-MT this interest calculation, use the verified rate from the current rule packet: 3.66%. The verified packet cites Mont. Code Ann. § 25-9-205, § 31-1-106 (https://leg.mt.gov/bills/mca/title_0250/chapter_0090/part_0020/section_0050/0250-0090-0020-0050.html).

Example inputs:

• Principal: $10,000
• Days in calculation period: 365

Calculation:

• Convert the rate to a decimal: 3.66% = 0.0366
• Multiply principal by the rate and the day fraction.
• Example interest: $366.00

This example is generated from verified packet facts. Confirm compounding, judgment date, and case-specific accrual before relying on the amount.

Interest calculation example

For a US-MT this interest calculation, use the verified rate from the current rule packet: 3.66%. The verified packet cites Mont. Code Ann. § 25-9-205, § 31-1-106 (https://leg.mt.gov/bills/mca/title_0250/chapter_0090/part_0020/section_0050/0250-0090-0020-0050.html).

Example inputs:

• Principal: $10,000
• Days in calculation period: 365

Calculation:

• Convert the rate to a decimal: 3.66% = 0.0366
• Multiply principal by the rate and the day fraction.
• Example interest: $366.00

This example is generated from verified packet facts. Confirm compounding, judgment date, and case-specific accrual before relying on the amount.

Interest calculation example

For a US-MT this interest calculation, use the verified rate from the current rule packet: 3.66%. The verified packet cites Mont. Code Ann. § 25-9-205, § 31-1-106 (https://leg.mt.gov/bills/mca/title_0250/chapter_0090/part_0020/section_0050/0250-0090-0020-0050.html).

Example inputs:

• Principal: $10,000
• Days in calculation period: 365

Calculation:

• Convert the rate to a decimal: 3.66% = 0.0366
• Multiply principal by the rate and the day fraction.
• Example interest: $366.00

This example is generated from verified packet facts. Confirm compounding, judgment date, and case-specific accrual before relying on the amount.