| IFM | Integrated Flow Management | 综合流量管理 |
| IFM | Interbay Fiber Management | 银行间光纤管理 |
| IFM | Istituzioni Finanziarie Monetarie (Italian) | Istituzioni Finanziarie Monetarie（意大利语） |
| IFM | Isatabu Freedom Movement | 伊萨塔布自由运动 |
| IFM | Interoperable Fare Management | 互操作票价管理 |
| IFM | Interfacial Force Microscope | 界面力显微镜 |
| IFM | Indicative Flood Map | 指示性洪水图 |
| IFM | Integrated Flight Managed (Air Mobility Command strategic airlift mission) | 综合飞行管理（空中机动司令部战略空运任务） |
| IFM | International Financial Management | 国际财务管理 |
| IFM | internal fetal monitoring | 胎儿内部监测 |
| IFM | intraluminal fat malabsorption | 腔内脂肪吸收不良 |
| IFM | Integrated Flight Management | 综合飞行管理 |
| IFM | intrafusal muscle | 梭内肌 |
| IFM | immunoflurorescence microscopy | 免疫荧光显微镜 |
| IFM | Interface Manual | 接口手册 |
| IFM | Intermediate Frequency Modulation | 中频调制 |
| IFM | Incremental Funding Method | 增量筹资方法 |
| IFM | International Fee Management | 国际费用管理 |
| IFM | Integrated Financial Management | 综合财务管理 |
| IFM | Incremental Funding Methodology | 增量融资方法 |
| IFM | Institute for Ministry (Sacred Heart Major Seminary) | 牧师学院（圣心大学院） |
| IFM | Improved Frequency Modulation | 改进的频率调制 |
| IFM | Institute of Financial Management (Manchester Business School and Bangor University, UK) | 金融管理学院（英国曼彻斯特商学院和班戈大学） |
| IFM | Institute for Micromanufacturing (Louisiana Tech University) | 微制造研究所（路易斯安那理工大学） |
| IFM | Inflight Maintenance | 机上维护 |
| IFM | Institute for Functional Medicine | 功能医学研究所 |
| IFM | Integrated Facility Management | 综合设施管理 |
| IFM | International Federation of Midwives | 国际助产士联合会 |
| IFM | Institut Français de la Mode (French Fashion Institute) | Institut Français de la Mode (French Fashion Institute) |
| IFM | Interfaces File Manager | 接口文件管理器 |
| IFM | Institute for Financial Markets | 金融市场研究所 |
| IFM | Integrated Formal Methods | 集成形式化方法 |
| IFM | Ionospheric Forecast Model | 电离层预测模型 |
| IFM | Instantaneous Frequency Measurement | 瞬时频率测量 |