Free construction calculator

Turn direct cost into a bid.
See every markup dollar.

Compare additive and sequential markup methods without uploading project data. Enter direct cost, overhead, profit, contingency, and any other markup to see the selling price and implied gross margin.

Runs in your browser · No account · No project data sent to Takeoff

Get the launch link.Confirm your email to receive the Takeoff launch notice and occasional product updates.

Transparent bid arithmetic

Construction bid markup calculator

Additive markup applies every percentage to direct cost. Sequential markup compounds each percentage on the running subtotal. Neither method determines what your rates should be.

Calculated result

Direct cost
$35,547.77
Effective markup
22.00%
Markup amount
$7,820.51
Gross margin on selling price
18.03%
Bid total
$43,368.28

Each percentage uses direct cost as its basis.

    Planning aid only. This arithmetic does not select market prices, overhead, profit, contingency, tax, bond, insurance, labor burden, or legally required charges for you. Confirm your estimating method and contract requirements before bidding.

    Worked markup example

    See every dollar between direct cost and bid total.

    The default values show how a $35,547.77 direct cost becomes a $43,368.28 bid when overhead, profit, and contingency are added separately.

    Direct cost
    $35,547.77
    Overhead
    8%
    Profit
    10%
    Contingency
    4%
    Markup amount
    $7,820.51
    Bid total
    $43,368.28

    These rates are examples, not recommendations. Replace them with the overhead, profit, contingency, taxes, risk, and contract terms appropriate to your business and project.

    Takeoff showing a remodel estimate with a 35,548 dollar direct cost and 43,368 dollar bid total
    The same example inside Takeoff, where the markup calculation stays connected to the measured remodel scope.

    Founding release · First 250 licenses

    Keep the markup connected to the work.

    Takeoff ties measured quantities and assemblies to the estimate, saved bid, proposal, and exports—then keeps the reviewed setup ready for another project.

    Want the Windows workflow?Confirm your email for the launch notice and occasional product updates. The calculator stays free.