03 // 双向 STEM 与金融计算器 // 金融理财、企业估值与 SAAS 指标计算器Q = FC / (P - VC)

盈亏平衡销量与边际贡献计算器

测算保本所需的盈亏平衡销量、固定成本上限、最低单品售价或单位变动成本上限。

Q = FC / (P - VC)
选择要计算的未知量(或直接在任意输入框中输入数值):当前求解: Q — Break-Even Volume (Units)
计算结果

Number of units required for zero operating profit/loss

1500,000.00
unit

Overhead costs independent of volume (rent, salaries, tooling)

10010,000,000.00

Revenue collected per unit sold

150,000.00

Direct material, labor, and fulfillment cost per unit

0.549,000.00
计算结果 · Break-Even Volume (Units) (Q)
2,000.00

分步代入计算过程

01Canonical Law: Q = FC / (P - VC)
02Given Inputs (Base Units): FC = 120,000 $, P = 95 $, VC = 35 $
03Solve for Q (Break-Even Volume (Units)): Q = 2,000

Break-even analysis determines the exact unit volume Q where total contribution margin Q × (P - VC) equals fixed overhead costs FC.

常见参考标准值

Unit Contribution MarginP - VC = $60

Dollar profit per unit contributing toward fixed overhead

Contribution Margin Ratio(P - VC) / P

Share of each revenue dollar available to cover FC

Break-Even RevenueQ × P

Multiply solved units Q by price P for top-line break-even

20 行数值对照表

Break-Even Volume (Units) (Q) · Total Fixed Costs (FC)

Break-Even Units & Contribution Margin Calculator — Total Fixed Costs → Break-Even Volume (Units)
#Total Fixed Costs ($)Break-Even Volume (Units) (Q)Δ %
01100 $1.6667 -99.92%
0278,778.22 $1,312.97 -34.35%
03120,000.00 $当前2,000.00 0.00%
04236,134.67 $3,935.58 +96.78%
05314,812.89 $5,246.88 +162.34%
06393,491.12 $6,558.19 +227.91%
07472,169.34 $7,869.49 +293.47%
08550,847.57 $9,180.79 +359.04%
09629,525.79 $10,492.10 +424.60%
10708,204.01 $11,803.40 +490.17%
11786,882.24 $13,114.70 +555.74%
12865,560.46 $14,426.01 +621.30%
13944,238.68 $15,737.31 +686.87%
141,022,916.91 $17,048.62 +752.43%
151,101,595.13 $18,359.92 +818.00%
161,180,273.36 $19,671.22 +883.56%
171,258,951.58 $20,982.53 +949.13%
181,337,629.80 $22,293.83 +1014.69%
191,416,308.03 $23,605.13 +1080.26%
201,494,986.25 $24,916.44 +1145.82%
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常见问题解答 (FAQ)

如何使用在线 盈亏平衡销量与边际贡献计算器 工具?+

输入已知参数或拖动滑块,即可在浏览器中实时计算并可视化 盈亏平衡销量与边际贡献计算器(基于关系式 Q = FC / (P - VC))。测算保本所需的盈亏平衡销量、固定成本上限、最低单品售价或单位变动成本上限。

可以导出或打印 盈亏平衡销量与边际贡献计算器 的结果吗?+

可以。支持一键复制数据、打印计算工作表或导出高清 SVG、PNG 和 CSV 文件。

我可以清空 盈亏平衡销量与边际贡献计算器 中的示例数据并从空白状态开始吗?+

可以。点击工具顶部的“清空 / 空白开始”按钮即可重置所有输入项,随时也可一键重新加载示例数据。