RESP Calculator

A Registered Education Savings Plan is a Canadian account for saving toward a child's education after high school. The account itself is a container: you contribute money, invest it, and the growth is sheltered from tax while it stays inside. What makes the RESP different from a plain savings account is the Canada Education Savings Grant. The federal government adds 20 percent to the first $2,500 you contribute per child per year. That is $500 a year of grant money, up to a lifetime maximum of $7,200 per child, under the program rules published by the Government of Canada.

Think of the grant as an instant 20 percent return on the first $2,500 each year, before any market growth. No ordinary investment guarantees that. The practical effect is that the standard RESP plan is simple: contribute $2,500 a year, collect the full grant, and let compounding do the slow work over 17 or 18 years. Contributing more than $2,500 in a single year is allowed, but it earns no additional grant that year unless you are using grant room carried forward from earlier years.

This calculator is the compound interest engine underneath the plan. To model a typical RESP, enter a monthly contribution of $250, which represents $2,500 a year of your own money plus the $500 annual grant. One honesty note: the grant stops at the $7,200 lifetime cap, reached after about 14.4 years at $500 a year, while a flat $250 a month keeps adding grant money forever. The worked example below adjusts for the cap, so read it alongside the calculator output rather than treating the headline number as exact.

The cleanest way to see the CESG is to compare the same saving habit with the grant switched off. The table uses the hypothetical 5 percent return from the worked example and monthly deposits from birth.

The grant plus the growth on the grant adds roughly $11,967 over the no-grant path on identical personal contributions. That is the entire argument for using the RESP before a taxable savings account for education money. The late-start row also shows why grant carry-forward matters: a family starting at age 5 still collects $6,000 of grant room in this example, because unused CESG room accumulates from birth and can be drawn at up to $1,000 a year by contributing $5,000 in a catch-up year. What the late start cannot recover is compounding time.

The grant clock. CESG is paid on contributions until the end of the calendar year your child turns 17. For ages 16 and 17, eligibility depends on earlier contributions: at least $2,000 contributed before the end of the year the child turned 15, or at least $100 in any four earlier years. Families who open the plan early never have to think about this rule, which is a quiet argument for opening the account when the child is small even if contributions start modest.

Contribution room. There is no annual RESP contribution limit, but the lifetime limit is $50,000 per beneficiary and the grant only rewards the first $2,500 a year, or $5,000 in a catch-up year. Front-loading $50,000 at birth can win on pure compounding in optimistic scenarios, but it forfeits most of the $7,200 grant unless the deposits are spread out. For most families, $2,500 a year is the efficient rhythm, and the calculator shows why: steady deposits plus grant plus 17 years of compounding.

Withdrawals. When your child enrolls in a qualifying program, the grant and growth come out as Educational Assistance Payments, taxed in the student's hands, where income is usually low. Your original contributions come back to you tax-free at any point once school starts. Keep enrollment proof and receipts, because the provider releases EAP money against them.

If plans change. A child who skips post-secondary education does not erase your contributions, which are returnable tax-free. The grant portion returns to the government, and the growth can move to your RRSP if you have room and the plan has been open long enough, or be withdrawn with an additional tax. Naming a sibling as a replacement beneficiary is often the simplest rescue. These rules are set by the Government of Canada and do change, so confirm the current terms with your provider before acting on any of them.

Extras worth asking about. The Canada Learning Bond adds money for eligible lower-income families with no contribution required, and British Columbia and Quebec run their own education grants. None of that is inside the $250-a-month model above, so treat any of it your child qualifies for as a bonus on top of the projection.

1. Contributing $5,000 a year from birth and expecting double grants. The grant rewards only the first $2,500 a year unless carried-forward room exists. Extra contributions are legal but grant-free, and they consume the $50,000 lifetime room early.
2. Leaving contributions in cash. Many plans default new deposits to a cash or money-market holding. Seventeen years of compounding needs the money actually invested in something with growth potential appropriate to the timeline, or inflation quietly wins.
3. Ignoring the grant cap in projections. A flat $250 a month forever overstates the plan, as the worked example shows, because CESG stops at $7,200 lifetime. Budget against the capped figure, about $78,742 in the example, not the rounder $80,131.
4. Waiting for a perfect investment before opening the plan. The grant clock and the compounding runway both reward an early, simple start. You can change investments inside the plan later; you cannot buy back the early years.
5. Overcontributing past $50,000 per child. Amounts over the lifetime limit attract a penalty tax until withdrawn. With multiple contributors, grandparents included, coordinate who gives what.
6. Assuming the money is lost if the child skips school. Contributions come back tax-free, siblings can often be substituted, and growth has an RRSP route. The only amount truly at risk is the grant itself.

Open the plan early, contribute $2,500 a year per child if the budget allows, and invest the balance in a diversified holding whose risk steps down as the first school year approaches. Money needed in two years should not ride the same risk as money needed in fifteen. Review once a year: confirm the grant arrived, confirm you are on pace with the $50,000 lifetime room, and adjust the monthly deposit to your actual cash flow rather than an ideal one.

Then stress-test the goal. Run this calculator at a lower return than you hope for and at the $208.33 no-grant setting, and look at what the plan still delivers. Compare that against a realistic range of education costs, remembering that a child living at home, a college diploma, and a professional degree are three very different bills, and nobody can quote 2043 prices today. If the plan falls short, the honest levers are starting earlier, contributing a little more, or accepting a wider range of schools, not assuming a higher return.

Parents weighing the RESP against their own retirement accounts can model both sides here: the RRSP calculator and TFSA calculator use the same engine with your own numbers, and the parent compound interest page explains the underlying mechanics. This page is educational and uses hypothetical returns throughout; it is not financial advice, and RESP rules should be confirmed with your provider or a qualified advisor before you act.