---
title: "壁纸计算器"
description: "墙面需要多少卷壁纸——含花型循环与门窗洞。免费。"
image: "https://nestingcalc.com/og-default.png"
url: "https://nestingcalc.com/cn/wallpaper-calculator/"
locale: "zh-Hans"
---

# 壁纸计算器

墙面需要多少卷壁纸——含花型循环与门窗洞。免费。

输入墙面尺寸、卷装规格、花型循环和门窗面积，计算器算出每卷能出几幅整幅（考虑对花）以及该买几卷。

Interactive calculator (open in browser): [https://nestingcalc.com/cn/wallpaper-calculator/](https://nestingcalc.com/cn/wallpaper-calculator/)

## FAQ

花型循环如何影响用量？

有花型时，每幅都必须从图案的同一点起贴，因此每幅要按循环的倍数下料。2.5 m 层高配 64 cm 循环，每幅要按 2.56 m 裁——每幅最多浪费 6 cm。

为什么要买同一批号的卷？

不同印次之间颜色会有细微差异。核对所有卷的批号一致，并多买一卷备用——停产后想再配上同一花型几乎不可能。

门窗要扣除吗？

输入总面积，计算器会净掉这部分。但门上方、窗下方的墙面仍要消耗整幅长度，所以扣除要保守一些。

## 相关计算器

-   [瓷砖计算器](https://nestingcalc.com/cn/tile-calculator/)

    任意房间的瓷砖、箱数与成本——含砖缝与损耗。免费。

-   [地板计算器——强化地板与乙烯基（SPC/LVT）](https://nestingcalc.com/cn/flooring-calculator/)

    强化或乙烯基地板的板材、箱数与成本——行间边角料复用。免费。

-   [板材切割计算器](https://nestingcalc.com/cn/sheet-cutting-calculator/)

    优化胶合板、MDF、玻璃、金属薄板的二维切割——减少废料，免费。

## 相关指南

-   [我需要多少卷壁纸？花型循环的算法](https://nestingcalc.com/cn/guides/wallpaper-roll-estimating/)

    壁纸按卷卖、按幅贴，也会因花型对不上而报废。让数量第一次就算对的算法。

-   [瓷砖损耗系数：按铺贴方式该多订多少（附对照表）](https://nestingcalc.com/cn/guides/tile-waste-factor/)

    直铺、错缝、斜铺、人字形与大规格铺贴的损耗百分比，加上色批与备砖——让你第一次就买对。

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