Bitcoin DCA calculator
The fund-investing routine — put in a fixed amount every month, don't guess the highs and lows, let time average your cost — is something a lot of stock investors have done. This calculator moves the same routine to Bitcoin: enter how much you put in each period, how often, and for how many periods, add an annual return you'd assume in your head, and see the total invested, roughly where it could compound to, and how that differs from going all in at once.
Leave blank for total invested only; enter a figure to see the rough scale of compounding — it's not a forecast.
This is an estimate. Bitcoin has no fixed rate of return, past gains don't predict the future, and the "assumed annual return" here is just a number you set, used to see the rough scale of compounding — not a forecast. The final value is approximated by investing each period and compounding period by period, with no fees or tax taken out; the "lump sum" assumes you put all the capital in at the first period and let it compound to the end at the same return. Whether DCA or all-in works out better depends entirely on the real path over that time. This tool is for education, not investment advice.
DCA only works if you actually put money in every period
The best plan is just talk until it lands in an account that can buy automatically. To DCA into Bitcoin, sign up to Binance with our invite code and shave your fees first — over a long DCA, that adds up too.
Sign up with our code for 20% off trading fees*. *The actual rate is whatever Binance shows and may change with policy. We earn a referral from the partnership, at no added cost to you.
Moving the fund-investing idea to Bitcoin
In the stock market DCA is called the "lazy investor's method": you don't try to call the bottom or chase the top — you put in the same amount at the same fixed interval, buying less when the price is high and more when it's low, averaging your cost over time. It's a method built for volatile assets, and Bitcoin happens to swing harder than the vast majority of stocks, so "fixed amount, fixed schedule, ignore the short-term moves" is often easier to hold through than going all in. For the full picture of how this strategy lands on Bitcoin, read dollar-cost averaging into Bitcoin.
This tool helps you settle the maths on two levels. The first is the total invested: amount per period × number of periods — the capital you'll commit no matter what the market does. The second is the projected value once you assume an annual return — note "assume": Bitcoin pays no coupon and has no fixed rate, so the number just shows you the rough scale of compounding under different assumptions. Compare it with "the same money as a lump sum" and you can feel it directly: DCA gives up some of the upside of being "in the whole time" in exchange for not having to bet on the entry point and a steadier nerve through drawdowns. Which is better can only be judged after the fact, from the real path over that period; nobody knows beforehand, and that is exactly why DCA exists.
We ran a common setup: 500 U a month for 36 periods, eighteen thousand of capital in total. With no return entered, just looking at the total invested, you already have your footing — that's the money you'll definitely spend. Then try a few different assumed returns and you'll find the final value is extremely sensitive to that rate: a few points' difference is a big gap over a few years. So rather than agonising over what number to put in, fix on one thing first: the key to DCA is actually investing every period and not stopping halfway — that matters far more than guessing the return right. Use it alongside the profit & break-even calculator and your nerve for holding long term will be steadier.