Quick answer
Adding $200/month can cut payoff time dramatically and reduce total interest, especially with high APR balances.
Run the calculator (pre-filled)
Open the payoff calculator with $200 extra already filled in.
Why extra payments work so well
Two hundred extra dollars is a different tool than a $25–$50 bump. On $6,000 at 22% APR, the estimated minimum is $170 (interest plus ~1% of principal). The first month’s interest is $110, so the minimum barely outruns the finance charge. A $200 extra raises the total payment to $370 — more than double the minimum — so most of the check is principal from day one, not interest catch-up.
Run with the same monthly-rate payoff engine this site uses: minimum-only takes 58 months (4 years 10 months) and $3,745.71 in interest. Paying $370 ($170 + $200 extra) finishes in 20 months (1 year 8 months) with $1,186.47 in interest. That is 38 months off the calendar and $2,559.24 less interest. You spend $200 × 20 = $4,000 of extra cash to avoid $2,559 of finance charges and to get the card out of revolving status almost three years earlier.
A $200 extra tends to fit someone with a predictable leftover after rent, groceries, and a small emergency fund — a second earner’s overtime, a freelance invoice that hits most months, or money that used to go to a car payment that just ended. It is aggressive but not “empty the checking account.” If $200 would mean you cannot cover a $400 surprise without borrowing, drop to a smaller extra and keep cash. If $200 is comfortable, directing it to the highest APR card (avalanche) usually beats splitting $50 across four issuers.
Because $200 is larger than the opening monthly interest, the balance falls every statement even if you never get a 0% transfer. That matters when you are close to a utilization cliff (balances near the limit): getting under 30% of the limit can happen within a few cycles on a $6,000 tab, which is a side effect this size of extra can produce that $50 often cannot in the same window.
Stacked against the same $6,000 / 22% minimum-only path (58 months, $3,745.71 interest), a $50 extra still leaves you in year three (39 months, $2,394.04 interest). Jumping to $200 extra is what compresses the job into 20 months. That gap is why this preset exists as its own page: $200 is the first extra size on this example that finishes before two years and keeps total interest under $1,200. If $200 is only available some months, treat surplus months as extra principal and keep a floor extra you can actually sustain.
Should I put $200 extra on one card or split it across several?
For a single $6,000 / 22% card, putting the full $200 on that balance is what produces the 20-month / $1,186.47 interest path above. Splitting $50 onto four cards keeps every issuer happy and almost none of them shrinking fast; each card still pays mostly interest. If you have multiple debts, park the extra on the highest APR first and pay each other card’s minimum — that is avalanche. Snowball (smallest balance first) can still make sense if you need a quick closed account for motivation, but it is not the cheapest path when one card is at 22% and another is at 12%. Do not finance the $200 extra with a new card.