Project your retirement savings in Colombian pesos or dollars: how much capital you need under the 4% rule with Colombia-level inflation, how much you're on track to have, and the extra monthly contribution that closes the gap. Free, instant, nothing to sign up for.
Fill in your ages and desired monthly spending to see your projection — results update live as you type.
Typing these numbers by hand? Guaca tracks them for you — accounts, investments and exchange rates update automatically, every day.
Start freeThe calculator answers three questions. How much will I need?It takes your desired monthly spending in today’s money, grows it at your inflation assumption until your retirement year, and multiplies the resulting annual spending by 25. That multiple comes from the 4% rule: if you withdraw about 4% of a diversified portfolio in the first year of retirement and adjust for inflation thereafter, the portfolio has historically had a good chance of lasting 30 years. Twenty-five times annual spending is simply the inverse of 4%.
How much will I have?Your current savings compound monthly at the nominal return you enter, and each monthly contribution compounds from the month it is made — the standard future-value-of-an-annuity formula. Using a nominal return together with an explicit inflation input keeps the two assumptions visible instead of burying a “real return” guess inside the math.
What if there’s a gap? If your projected capital falls short of the target, the calculator solves the same annuity formula in reverse: given the months you have left and your expected return, what extra monthly contribution grows to exactly the missing amount? That single number is often the most actionable output — it turns an intimidating nine-digit peso target into a concrete monthly decision. If you want the same math with US-style defaults, try our retirement calculator for the USA.
Inflation runs hotter. The US has averaged roughly 2%–3% inflation over recent decades; Colombia has typically run higher, with episodes well above that. Over a 25-year horizon the difference compounds brutally: at 5% inflation, prices roughly triple and a bit more, so a spending target that ignores Colombian inflation will look funded on paper and fall short in the supermarket. That is why this calculator defaults to 5% and lets you change it.
The peso moves. The COP/USD exchange rate has seen large multi-year swings. If part of your retirement spending is effectively dollarized — imported goods, travel, healthcare, or an eventual move abroad — a pure-COP portfolio carries currency risk, and a pure-USD portfolio carries the opposite risk if you spend in pesos. Many people in Colombia hold both, which is exactly the kind of position that benefits from tracking your net worth across currenciesrather than collapsing everything into one number at today’s rate.
The pension system is a two-regime world. At a high level, Colombians choose between Colpensiones — the public, pay-as-you-go regime where benefits are defined by law and tied to your salary history and weeks of contributions — and the private AFP funds (fondos privados), where contributions accumulate in an individual account and the eventual pension depends on investment performance. Minimum pensions are anchored to the legal monthly minimum wage (SMMLV), and the rules — retirement ages, required weeks, benefit formulas — have been the subject of ongoing reform. Which regime is better depends heavily on your income level and career path, so treat any general statement with suspicion and check your own projected benefit with your fund.
Local instruments look different too. High nominal CDT rates are a fixture of Colombian saving, but a 10% CDT with 7% inflation is a 3% real return, not a windfall. Our CDT calculator helps you see what a term deposit actually yields after the time runs.
Deliberately quite a lot — that is what keeps it a thirty-second estimate. Taxes are the big one. Colombia taxes income through the UVT bracket system (brackets are defined in tax value units that adjust each year), and pension and investment income above certain thresholds is taxable. Larger estates can also face the wealth tax (impuesto al patrimonio) on net worth above a legal threshold. Neither appears anywhere in the math above, and both can materially change how long a portfolio lasts.
The tool also assumes returns arrive smoothly every month, ignores sequence-of-returns risk (bad markets early in retirement hurt far more than the same returns late), treats inflation as constant, leaves out social-security health contributions that Colombian pensioners keep paying, and knows nothing about your Colpensiones or AFP pension.
Guaca’s full retirement planner models exactly these gaps for Colombia: UVT income-tax brackets, the wealth tax, social-security contributions and the SMMLV-anchored pension, with both deterministic projections and Monte-Carlo scenarios that replace the single smooth-return line with thousands of simulated market paths. The calculator on this page is the sketch; the planner is the blueprint.
One line worth repeating: this page is educational, not financial or tax advice — rules change and individual situations differ, so validate any plan with a qualified professional in Colombia.
The 4% rule was derived from historical US market and inflation data, so in Colombia it is a starting point, not a guarantee. Colombian inflation has historically run higher and more variable than US inflation, and a COP-heavy portfolio faces currency risk on any dollar-denominated spending. Many planners compensate by using a more conservative withdrawal rate (3%–3.5%), holding part of the portfolio in hard currency, or stress-testing the plan with scenario analysis. This calculator applies the classic 25× multiple to inflation-adjusted spending as a first approximation.
Run them in the currency you will actually spend in retirement. If you plan to live in Colombia and spend in pesos, COP with a Colombian inflation assumption (around 4%–6% long term) is the honest picture. If your savings and future spending are mostly in dollars, use USD with a lower inflation assumption (around 2%–3%). Mixing them — saving in USD, spending in COP — introduces exchange-rate risk that a single-currency calculator cannot capture, so treat the result as a rough midpoint.
It depends on what you are invested in and in which currency. A globally diversified stock-heavy portfolio has historically returned roughly 7%–10% nominal in USD over long periods; Colombian fixed income and CDTs often pay high nominal rates in COP but much of that is inflation compensation. A nominal 8% with 5% inflation implies about 3% real growth, which is a reasonably conservative planning figure. Whatever you choose, the real return (return minus inflation) is what actually funds your retirement.
No. This calculator only projects the savings and contributions you enter. If you expect a pension — from Colpensiones (the public pay-as-you-go regime) or a private AFP fund — you can approximate its effect by subtracting the expected monthly pension from your desired monthly spending before entering it. Pension eligibility, minimum weeks of contributions and benefit formulas are specific to each regime and change with reforms, so check your projected benefit directly with your fund.
Potentially a lot, and this simple tool ignores them entirely. In Colombia, investment income and pension income above certain thresholds can be subject to income tax under the UVT bracket system, and larger estates may face the wealth tax (impuesto al patrimonio). Withdrawals, dividends and interest are taxed differently depending on the vehicle. A plan that looks funded pre-tax can fall short after tax, which is why Guaca's full retirement planner models UVT income-tax brackets, wealth tax and social-security contributions explicitly. Consult a Colombian tax professional for your specific situation.
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